id label x y cluster weight weight weight score score score 8450 detection method 0.2145 0.0115 1 90 17 17 2020.0588 7.8824 0.8007 8465 developing countries 0.0188 0.0139 4 190 42 44 2011.1591 40.0682 1.3558 8476 developing world 0.032 -0.5785 4 230 54 54 2013.463 42.3889 1.5723 8478 development -0.5597 -0.5137 4 207 82 82 2014.6829 31.3293 0.9943 8546 development project 0.1296 -0.4883 4 89 13 13 2013.5385 25.2308 1.3458 8553 development strategy -0.6055 -0.441 4 111 25 25 2013.76 19.8 0.6972 8875 disease transmission 1.069 0.5145 1 55 12 12 2012.3333 67.6667 1.9613 8946 disturbance 1.1362 -0.1227 1 202 44 44 2014.7045 22.8864 0.9846 8989 diving 0.8697 0.214 1 162 23 23 2012.7391 39.5652 1.2836 9051 dolphin 1.1712 -0.3439 1 98 13 13 2014.6923 38.1538 1.2017 9409 east africa 0.7992 -0.7022 1 69 10 11 2008.6364 76 1.777 9450 eastern hemisphere 0.5741 -0.78 1 116 24 24 2004.375 70.0417 1.2308 9635 eco-tourism development -0.1921 0.8632 2 53 11 12 2018.9167 3.6667 0.4858 9700 ecolabeling -0.8682 -0.3677 3 91 14 14 2016 30.5714 0.982 9795 ecological footprint -0.6253 0.6959 3 97 20 20 2010.85 79.6 2.0939 9810 ecological impact 0.7554 0.047 1 171 25 25 2010.72 49.76 1.3327 9939 ecology -0.0893 0.9253 2 421 150 151 2015.0993 28.0066 1.0126 9956 economic activities -0.3475 1.0039 2 99 16 16 2016.3125 6.1875 0.4193 9957 economic activity 0.0784 -0.0096 3 163 29 29 2017 13.5517 0.8062 9958 economic analysis 0.0095 0.4278 2 208 38 38 2013.2632 19.5526 0.8479 9968 economic and social effects -0.2807 0.748 2 285 57 57 2015.4737 28.1228 1.2474 9971 economic aspect 0.4206 0.4865 1 132 13 13 2010.6154 65.5385 1.4912 9976 economic benefits -0.084 0.318 2 91 10 10 2016.5 9.3 0.6385 10004 economic development -0.2461 0.0547 3 316 87 87 2015.8506 25.7241 1.2281 10028 economic growth -0.6407 0.2541 3 264 75 75 2018.3333 24.72 1.7562 10031 economic impact 0.0015 -0.5194 3 266 64 64 2014.3438 39.6094 2.0487 10097 economic sustainability -1.0422 -0.1727 3 71 15 15 2015.4667 26 1.3579 10131 economics -0.0885 0.7855 2 383 113 113 2015.1681 22.0531 0.9842 10141 economy -0.0397 -0.0527 3 27 11 11 2018.9091 4.7273 0.4028 10194 ecosystem management 0.5603 0.0772 1 177 24 24 2012.125 32.5417 1.1056 10204 ecosystem resilience 0.3118 -0.041 1 108 12 12 2016.75 43.9167 1.811 10207 ecosystem service 0.4183 0.2271 1 393 132 136 2017.8162 30.875 1.6282 10239 ecosystems 0.483 0.7326 2 452 150 150 2015.3467 28.02 1.1757 10252 ecotourism 0.0037 -0.1557 4 785 2552 2591 2015.2184 28.763 1.2635 10465 ecuador 0.3385 -0.4616 1 137 29 29 2016.0345 25.9655 1.0452 10492 education -0.0443 0.0093 6 234 52 52 2016.7115 31.8846 1.4373 10597 egypt -0.296 0.4561 3 121 12 12 2012.8333 22.1667 0.8836 10731 elephant 0.9804 -0.4925 1 66 12 12 2017 36.6667 1.5951 10799 emission control -0.6208 0.4951 3 96 21 21 2015.3333 80.5238 3.2642 10838 empirical analysis -0.4558 -0.1604 5 231 50 50 2017.12 23.28 1.2244 10868 employment -0.1292 -0.2325 4 200 46 46 2016.7609 32.1522 1.7422 10885 empowerment -0.3019 -1.0566 4 84 25 25 2016.32 45.88 1.9169 10923 endangered species 0.9361 0.0627 1 237 54 55 2015.1091 37.3818 1.4469 10967 energy conservation -0.6664 0.7543 3 98 10 10 2016.8 26.6 2.0181 10980 energy efficiency -0.8334 0.7325 3 103 22 22 2016.0455 20.0455 0.7642 11029 energy utilization -0.6328 0.8978 3 93 14 14 2017.9286 17.5714 1.445 11059 england -0.4998 -0.8366 3 147 38 38 2010.4211 72.2895 2.0642 11113 entrepreneur -0.3067 -0.6827 4 150 34 34 2016.5 28.0588 1.5382 11128 entrepreneurship -0.5314 -0.3881 4 73 22 23 2017.3478 21.7826 0.9391 11145 environment -0.1624 0.232 3 295 88 89 2013.618 20.8989 0.7575 11219 environmental assessment 0.1693 0.4208 1 166 25 25 2014.72 35 1.1176 11223 environmental attitudes -0.5134 -0.8952 5 69 11 11 2014.2727 44.5455 1.9427 11231 environmental awareness -0.3628 0.2257 5 118 19 20 2017.05 24.75 1.1707 11258 environmental change 0.3204 0.1314 1 130 17 17 2016.5294 34.8824 1.4119 11270 environmental concern -0.7367 -0.8712 5 45 13 13 2014.0769 37.1538 1.7828 11273 environmental conditions 0.1801 0.6167 2 112 13 13 2018.6154 22.3077 1.4927 11279 environmental conservation -0.2565 0.0074 4 69 10 10 2015 23.3 1.2443 11299 environmental degradation 0.1656 0.3284 3 162 27 27 2013.8148 23.3333 0.9905 11314 environmental disturbance 1.0581 -0.0259 1 110 19 19 2014.3684 25.3158 1.0929 11317 environmental economics 0.0775 0.1124 3 327 73 73 2014.2329 50.4384 1.8299 11318 environmental education 0.1177 -0.0981 5 214 51 51 2014.3333 16.4706 0.6984 11341 environmental factor 0.5176 0.3984 1 162 22 22 2016.3636 24.7727 1.2094 11370 environmental impact -0.0613 0.2746 3 466 151 151 2012.3974 44.1987 1.2623 11371 environmental impact assessment 0.2767 0.2399 1 231 37 37 2014.4595 44.3514 2.0679 11384 environmental indicator -0.2443 0.5426 3 123 19 19 2014.7368 43.5789 1.5459 11399 environmental issue -0.2414 -0.3953 5 138 24 24 2013.5417 31.0417 1.5335 11415 environmental management 0.0226 0.3191 2 481 144 144 2012.9653 25.7986 1.0625 11430 environmental monitoring 0.5713 0.6741 1 232 31 31 2016.4194 35.7097 1.5563 11452 environmental planning 0.3425 0.0798 1 252 38 38 2009.4474 35.0789 1.0645 11456 environmental policy 0.1284 -0.0441 3 299 61 61 2014.5902 29.918 1.4613 11475 environmental protection 0.28 0.5455 2 599 285 285 2014.8807 24.4456 1.0194 11483 environmental quality -0.008 0.8454 2 148 24 24 2015.9167 21.1667 1.3176 11536 environmental sustainability -0.6981 0.4294 3 214 43 43 2016.6512 32.6977 2.2574 11557 environmental values -0.3818 -0.7512 5 97 18 18 2015.2778 44.2222 2.592 11568 environmentalism -0.3628 -0.9391 5 66 12 12 2007.8333 21.6667 0.5708 11632 epidemic 0.2396 0.2179 3 109 19 19 2017.3684 69.7368 5.2026 11701 erosion 0.1017 0.873 2 61 13 13 2014.2308 30.5385 0.8995 11754 esthetics 0.179 0.2455 1 138 20 20 2015.95 56.75 2.3605 11756 estimation method 0.2633 0.0253 1 77 10 10 2015.1 28.5 1.641 11802 ethics -0.0399 -0.9853 4 143 39 39 2014.0256 36.9744 1.4372 11849 ethnography -0.2569 -0.7086 4 53 12 12 2018.6667 14.1667 0.829 11892 eurasia 0.022 -0.2933 6 451 198 198 2006.7879 45.8636 1.0973 11903 europe -0.2197 -0.3292 3 496 227 227 2009.4009 45.1454 1.337 11940 european union -0.7303 0.2368 3 226 45 45 2016.7333 21.2889 1.1245 11952 evaluation 0.2329 0.4251 2 120 19 19 2014 19.4211 0.9088 12115 expenditure 0.0539 -0.5318 5 103 15 15 2015.4 35.6 1.5462 12117 experience -0.5045 -0.7192 5 53 10 10 2015.8 19.7 0.9103 163 abundance 1.0871 0.0601 1 75 12 12 2014.5 34.0833 1.1632 180 academic research -0.7191 -0.4788 5 86 19 19 2015.7895 73.8421 3.4553 205 accessibility -0.5856 -0.3439 6 116 30 30 2018.1 10.5333 0.7353 228 accommodation -0.9324 0.3562 3 44 14 14 2016.6429 13.8571 0.8549 303 action plan -0.0987 0.0121 6 73 11 11 2015.6364 33.2727 1.4515 366 adaptation 0.1982 -0.483 3 166 41 41 2016.1463 43.0488 2.0497 399 adaptive management 0.2191 -0.3936 3 239 54 54 2016.8148 25.8519 1.4256 458 adult 0.7678 0.442 1 244 37 37 2015.8108 20.7297 1.1037 482 adventure tourism -0.521 -0.4606 5 71 16 18 2015.5 13.0556 0.7062 576 africa 0.699 -0.6285 1 241 62 62 2010.6935 58.371 1.561 621 aged 0.852 0.3958 1 96 10 10 2012.8 41.3 1.4372 705 agricultural land 0.4194 0.1615 1 122 20 20 2016.55 16.55 0.7442 721 agricultural robots 0.0929 1.0365 2 58 11 11 2019.0909 3.5455 0.2833 736 agriculture 0.1596 0.562 2 266 60 60 2013.9 26.4833 0.9542 742 agritourism -0.6935 0.0446 6 83 20 20 2019.65 6.55 0.5355 780 ahp -0.3927 1.0717 2 40 11 11 2018.7273 17.0909 0.7198 828 air transportation -1.0193 -0.0108 3 49 13 13 2013.2308 99.4615 3.1882 917 algorithm -0.2611 0.4985 2 73 10 10 2020 7.9 0.6651 987 alpine environment -0.1736 0.3127 6 69 13 13 2014.3077 11.0769 0.5948 1001 alps -0.5104 -0.0458 6 179 45 45 2013.8889 18.6667 0.8103 1025 alternative energy -0.5069 0.5784 3 117 18 18 2018.3333 21.7222 1.678 1050 alternative tourism -1.0451 -0.5525 4 40 10 10 2017.5 4.9 0.3191 1102 amazonia 0.5023 -0.3678 1 60 11 11 2016.4545 19 0.9487 1217 analytical hierarchy process -0.0522 0.9296 2 56 11 11 2017 28.5455 1.1792 1287 andalucia -0.8161 0.1423 3 144 28 28 2017.1786 27.2143 1.2959 1316 angling 0.488 -0.6642 1 53 13 13 2013.5385 13.2308 0.529 1329 animal behavior 1.2837 0.244 1 77 14 14 2014.9286 44.9286 1.7881 1366 animal welfare 1.0869 -0.5126 1 98 16 16 2015.1875 22.75 0.9835 1369 animalia 0.9241 -0.2053 1 300 94 94 2013 40.7447 1.4867 1370 animals 1.011 0.375 1 357 97 98 2015.3776 28.5816 1.2148 1444 antarctica 0.8548 0.0037 1 64 14 14 2012.9286 36.0714 1.2181 1454 anthozoa 0.777 0.081 1 189 30 30 2011.1667 69.1 1.9708 1474 anthropogenic effect 0.9183 0.0272 1 340 86 86 2015.7674 28.093 1.2925 1768 architecture -0.516 0.483 2 80 14 15 2015.6 7.1333 0.5245 1775 arctic 0.2187 -0.6689 5 95 24 24 2016.25 16.4583 0.8398 1900 article 0.7032 0.5033 1 510 160 160 2014.8125 36.2375 1.5647 1908 artificial intelligence -0.4754 0.7326 2 79 16 16 2019 24.6875 1.8764 1965 asia 0.1538 -0.1115 6 207 46 47 2009 52.8936 1.5172 1998 assessment -0.3347 0.3519 5 81 13 13 2015.0769 34.3846 1.3595 2011 assessment method -0.0409 0.1281 6 232 46 46 2017.6522 23.6957 1.2785 2079 atlantic islands 0.5375 -0.3852 1 55 11 11 2005.9091 56.2727 1.1301 2080 atlantic ocean 0.5659 -0.1834 1 176 31 31 2012.1935 29.3871 0.8587 2151 attitudes 0.1164 -0.343 5 200 35 35 2015.6857 23.2286 1.1246 2162 attitudinal survey -0.4924 -0.7855 5 145 31 31 2013.7419 38.5484 1.1767 2204 australasia 0.8079 -0.5137 1 93 15 15 2006.6667 115.3333 2.5454 2205 australia 0.5082 -0.5742 1 162 30 30 2014.1667 41 1.5193 2221 austria -0.6043 0.049 6 84 19 19 2016.7368 12.1053 0.7912 2230 authenticity -0.6631 -0.8158 4 87 23 23 2018.6957 42.5217 1.5768 2291 aves 0.9578 -0.0279 1 191 40 42 2011.5952 34.8333 0.9531 2323 awareness 0.1837 0.127 5 122 12 12 2018.6667 22.6667 1.5763 2348 azores -0.1658 0.1516 3 141 30 30 2018.3333 13.7667 0.8875 2489 balearic islands -0.4805 0.4304 3 110 19 19 2015.0526 26.6316 1.2862 2492 bali -0.4929 -0.4313 4 75 13 13 2018.1538 16.3846 0.84 2538 bangladesh -0.8608 -0.0218 3 94 19 19 2019.2632 7.6316 0.6118 2697 beach 0.3083 0.413 1 172 36 36 2015.7778 20.4444 0.9853 2739 beaches 0.1119 0.9458 2 129 17 18 2017.1111 24.3333 1.1913 2785 behavior 0.7953 -0.1825 1 148 27 29 2014.8276 22.8276 0.9259 2813 behavioral research -0.2475 0.8238 2 104 14 14 2017.5714 23.8571 1.4064 2814 behavioral response 1.0166 -0.2692 1 148 30 30 2015.9 36.8333 1.5397 2874 benchmarking -0.7732 0.4321 3 98 15 15 2016.2667 39.4 1.6794 2998 bibliometric analysis -1.0998 0.3406 6 74 21 21 2021.0952 28.1905 2.8641 3026 big data -0.7377 0.6433 2 66 12 13 2020.9231 11.0769 1.2732 3139 biodiversity 0.5226 0.1941 1 540 247 248 2014.3952 36.754 1.244 3142 biodiversity conservation 0.5086 -0.2216 4 150 25 26 2013.2308 46 1.7453 3191 bioindicator 0.5543 0.5407 1 102 10 10 2016.5 13.7 0.7446 3283 biosphere reserve -0.1442 -0.0107 4 93 21 21 2016.9524 9.2381 0.5276 3310 bird 1.0047 0.1288 1 150 25 25 2015.24 24.64 0.9919 3543 bos 0.9076 -0.0741 1 48 8 10 2013.2 18 0.7398 3564 botswana 0.2544 -0.9906 4 75 13 13 2012 40.7692 1.2605 3662 brazil 0.5614 0.1493 1 179 32 34 2017.7941 12.9706 0.8022 3803 building -0.217 0.4524 3 126 15 15 2013.6 13.1333 0.5484 3881 business -0.6674 -0.4941 4 127 30 30 2017.9 20.5667 1.3602 3901 business development -0.7392 -0.1156 3 110 24 24 2018.375 26.7917 1.6752 4136 canada 0.3168 -0.8024 1 112 22 22 2014.0909 30.3182 1.2696 4153 canary islands -0.3438 0.3029 3 117 23 23 2015.6087 20.6522 0.8111 4245 capitalism 0.0054 -0.9682 4 67 11 12 2014.75 73.3333 3.4629 4297 carbon -0.1793 0.9086 2 121 18 18 2016.8333 30.3889 1.9055 4310 carbon dioxide -0.5739 0.7481 3 160 28 28 2016.7857 34.5 2.3912 4315 carbon emission -0.6255 0.5474 3 151 38 38 2017.4474 44.3684 2.4378 4322 carbon footprint -0.5185 0.646 3 86 16 16 2019.125 25.75 1.7242 4339 carbon sequestration 0.4094 0.4474 2 109 17 17 2016.4706 84.8824 3.0521 4396 caribbean 0.1585 -0.3464 4 94 15 15 2013.0667 16.6667 0.5168 4402 caribbean islands 0.4131 -0.399 1 89 14 14 2009.2857 39.7857 0.9585 4413 carnivore 0.9161 -0.414 1 81 11 11 2014.0909 19.4545 1.0735 4433 carpathians -0.8225 0.2336 6 96 21 21 2017.4286 10.5714 0.8304 4443 carrying capacity -0.357 0.5021 3 191 58 58 2014.1724 34.9483 1.4516 4465 case study -0.4978 0.2945 3 50 10 11 2017.5455 9 0.4566 4503 catalonia -0.6945 0.293 3 150 26 26 2014.8077 31.3846 1.524 4572 cave 0.1904 0.5229 6 94 20 20 2013.75 13.5 0.7211 4669 central europe -0.1065 -0.1439 6 105 23 23 2008.3913 25.1739 0.7175 4724 certification -0.7379 -0.3212 3 148 39 39 2015.1538 29 1.3701 4743 cetacea 1.0464 -0.3211 1 168 42 43 2012.7674 37.9302 1.3193 4936 chile 0.4332 -0.3285 1 89 13 13 2015.6154 18 0.9181 4948 china -0.0991 0.1165 5 277 62 62 2016.5968 24.6452 1.5787 5020 choice experiment 0.7292 -0.4631 1 84 14 14 2016.2857 49.0714 2.7151 5031 chondrichthyes 1.1561 -0.2221 1 137 31 31 2015.9032 30.129 1.2638 5108 circular economy -0.7978 0.6054 3 92 24 25 2019.84 31.84 1.8381 5136 citizen science 0.66 0.0468 1 34 9 10 2019.5 6.8 0.5904 5257 climate change 0.0196 0.1876 3 451 193 195 2016.4821 38.8564 1.6965 5281 climate effect 0.1608 -0.1865 3 97 14 14 2014.1429 29.3571 1.6161 5365 cluster analysis -0.5029 -0.1151 5 187 38 39 2017.1795 37.4615 2.1705 5510 coastal management 0.5334 0.6124 2 109 14 15 2014.3333 46.8667 1.1446 5550 coastal tourism -0.3404 0.1828 2 111 18 18 2015.3889 32.0556 1.3365 5569 coastal zone 0.2225 0.6125 2 326 81 81 2014.1728 29.5556 1.2448 5571 coastal zone management 0.3814 0.3106 1 310 72 72 2012.4583 28.5139 1.0748 5672 collaboration -0.9262 -0.0345 3 26 10 10 2014.2 19.9 0.7834 5748 colombia 0.0403 -0.2556 4 93 18 18 2017.3889 14.1667 0.7471 5800 commerce -0.4843 0.8747 2 176 36 36 2016.8611 20.1944 0.8897 5869 communication -0.4628 -0.5927 5 87 24 24 2016.9167 23.2917 1.3814 5905 community -0.1135 -0.5559 4 90 18 18 2016.6667 18.2222 0.8314 5935 community based tourism -0.0621 -0.7321 4 37 9 10 2014.3 16.5 1.0864 5965 community development -0.1584 -0.9304 4 145 37 37 2014.4595 42.3243 1.3516 6008 community involvement -0.7389 0.304 2 59 11 11 2013.3636 34 1.1573 6029 community participation -0.6915 -0.5506 4 65 22 22 2014.8182 37.0909 1.0758 6049 community resource management 0.3861 -0.819 4 102 16 16 2011.0625 33.1875 1.0043 6118 community-based tourism -0.5961 -0.8969 4 137 47 48 2017.4792 37.5 1.425 6162 comparative study -0.0014 -0.0889 6 266 52 52 2015.7692 31.1346 1.3998 6193 competition -0.7402 0.8278 2 67 22 22 2015.8636 25.7727 0.9668 6199 competitive advantage -0.9557 0.7073 2 57 14 14 2015.9286 23.2857 0.7815 6211 competitiveness -0.8817 -0.1385 3 164 47 47 2017.9149 29.5745 1.9845 6240 complexity -0.0459 0.0579 3 100 18 19 2017 46.8947 2.6252 6353 conceptual framework -0.4905 -0.2862 5 260 63 63 2017.1746 41.8413 2.3236 6386 conference proceeding -0.6563 -0.1829 3 117 26 26 2009.9231 4.6154 0.1769 6401 conflict management 0.3363 -0.3925 4 87 13 13 2017.2308 12.8462 1.2117 6470 conservation 0.5077 -0.0735 1 544 268 274 2014.2153 25.9307 0.9186 6534 conservation management 0.6494 -0.2974 1 481 154 155 2015.2258 30.8645 1.2302 6544 conservation of natural resources 0.8048 0.427 1 378 74 74 2014.5811 33.4189 1.4644 6554 conservation planning 0.7144 -0.3168 1 213 42 42 2014.119 25.5714 1.1747 6577 conservation status 0.7707 -0.0068 1 204 36 37 2016.1081 13.1892 0.7824 6693 consumption behavior -0.6312 -0.355 5 146 29 29 2016.5517 39.0345 1.8221 6718 content analysis -0.8976 -0.088 5 56 16 16 2018.625 16.25 1.3176 6747 contingent valuation 0.6143 -0.2099 1 142 28 28 2011.3214 21.1429 0.7172 6785 controlled study 0.8971 0.585 1 236 33 33 2015.1212 36.303 1.3842 6825 cooperation -0.6456 -0.5915 4 51 14 15 2016.5333 13.2 0.7838 6883 coral reef 0.828 0.1791 1 181 36 36 2013.5833 37.9722 1.3957 6932 coronavirus -0.4443 0.0571 3 56 10 10 2020.8 17.5 2.7609 6959 corporate social responsibility -0.9355 -0.4969 3 119 38 39 2017.2564 21.2051 1.1582 7020 cost-benefit analysis 0.3904 0.1107 1 166 26 26 2013.0385 42.3846 1.1731 7027 costa rica 0.3543 -0.5257 4 90 19 20 2014.3 18.95 1.0085 7123 covid-19 -0.7067 -0.1881 3 274 98 99 2021.3333 21.5051 2.4751 7131 covid-19 pandemic -0.9899 -0.5797 3 36 11 11 2021.3636 26.3636 2.8331 7220 crisis management -0.7594 -0.1596 3 62 11 11 2018.9091 82.3636 7.5017 7279 croatia -0.9256 -0.2454 3 159 49 50 2016.16 7.74 0.5629 7431 cuba 0.1195 -0.7942 4 58 10 11 2011.3636 18.7273 0.7821 7514 cultural ecosystem services -0.0249 0.1799 6 139 22 22 2020.0909 21.8182 1.5342 7534 cultural heritage -0.7007 -0.0019 6 391 177 179 2016.5978 16.3575 0.9395 7550 cultural identity -0.1528 -1.033 4 47 10 10 2016 14.8 0.7545 7563 cultural landscape -0.5606 -0.1559 6 158 35 36 2013.8056 28.9722 1.2452 7621 cultural tourism -1.0021 -0.3928 6 127 51 51 2018.9412 7.9216 0.624 7640 culture -0.4476 -0.8072 4 109 20 21 2016.0952 48.6667 1.7834 7728 customer satisfaction -0.9096 0.2535 5 65 12 12 2018 12.5833 0.4932 7791 cyprus -1.1143 -0.5551 3 74 24 24 2014.9167 30.8333 1.058 7944 data set 0.3756 0.0335 1 103 14 14 2013.5714 33.5 1.3689 7963 database -0.2844 0.2023 6 58 10 11 2018.5455 20.1818 1.8043 8024 decision making -0.2771 0.4063 2 474 155 157 2016.414 23.4268 1.2083 8038 decision support system -0.3337 0.6511 2 151 23 23 2014.913 12.1739 0.6196 8106 deforestation 0.4555 0.3192 2 131 17 18 2013.6667 23.4444 1.2748 8138 delphi analysis -0.0541 0.5241 5 80 10 10 2016.6 81.2 3.6453 8157 demand -0.3486 -0.701 5 60 10 10 2019.1 14.5 0.9301 8158 demand analysis -0.1011 -0.0932 5 96 19 19 2018.3158 12 0.8288 8209 demography 0.4796 0.0298 1 142 18 18 2015.3333 30.0556 1.2003 8309 design -0.3834 0.3434 2 86 20 20 2015.6 10.75 0.7466 8346 destination -0.9994 0.1083 3 95 21 21 2015.5238 22.8095 0.655 8383 destination image -1.0096 -0.508 5 66 23 25 2019.16 14.4 1.2195 8392 destination management -1.1657 -0.0045 3 123 39 41 2017.561 31.7073 1.5838 8405 destination marketing -1.1983 -0.1235 3 51 10 10 2018 17.5 0.941 12163 experimental study 0.3605 -0.0628 1 104 12 12 2015.4167 30.75 1.3199 12194 exploitation 0.5967 -0.0522 1 87 10 10 2015.1 25.2 1.4407 12299 factor analysis -0.6154 -0.1389 5 133 27 27 2018.2222 15 0.9407 12503 felid 1.031 -0.3632 1 91 10 10 2014.7 38.5 1.6368 12509 female 0.9807 0.4022 1 245 47 47 2014.8085 34.234 1.4826 12666 finland 0.1464 -0.5699 5 210 62 62 2013.0323 26.6129 1.1328 12704 fish 0.8819 0.4496 1 146 26 26 2017.2308 17.5769 0.8567 12729 fisheries 0.5916 0.5093 2 216 34 34 2015.7647 15.8824 0.7229 12743 fishery management 0.837 -0.0527 1 106 15 15 2016.4 12.5333 0.6402 12749 fishing 0.6546 -0.1074 1 140 19 19 2014.2105 13.2632 0.741 12952 food -0.3865 0.0244 3 99 15 15 2016.6 88.5333 3.0789 13081 forest 0.4121 0.3449 1 199 40 40 2012.825 22.3 0.8341 13141 forest management 0.4447 0.1215 1 218 41 41 2013.9512 20.1951 0.9304 13220 forestry 0.167 0.8097 2 323 76 76 2015.5 19.4342 0.8341 13325 france -0.2955 0.0694 3 234 47 47 2013 17.617 1.1336 13522 future prospect -0.3427 -0.3295 5 160 32 32 2017.0312 40.5938 2.2873 13579 fuzzy mathematics -0.2007 0.5315 2 74 10 10 2017.3 28.4 1.8778 13671 game theory -0.1625 0.3773 2 34 10 10 2011.8 11.7 0.7756 13805 gender -0.2182 -0.5317 4 81 18 18 2018.3889 25.6111 2.1672 13953 geoconservation -0.644 0.4323 6 79 16 16 2014.8125 55.625 2.2479 13957 geodiversity -0.4396 0.4998 6 96 25 25 2015.56 17.76 0.8801 13980 geographic information systems -0.0547 0.6608 2 304 87 88 2014.2727 21.1477 0.8901 14022 geography 0.6002 0.2898 1 190 21 21 2012.1905 54.0952 1.8281 14028 geoheritage -0.7548 0.4832 6 90 28 28 2018.5 22.2857 1.3609 14095 geomorphology -0.0014 0.7144 6 82 14 14 2010.7143 18.1429 0.556 14100 geopark -0.7588 0.3521 6 83 18 19 2016.1053 17.5263 1.1708 14131 geosites -0.6889 0.6462 6 92 24 24 2016.8333 15.375 1.0308 14167 geotourism -0.6234 0.3833 6 184 89 92 2016.837 19.2609 1.047 14192 germany -0.4519 -0.0911 6 216 50 50 2015.28 24.84 1.4671 14320 global change 0.035 -0.0332 6 88 12 12 2018.5 24.9167 1.8923 14382 global warming -0.1487 0.6041 3 129 18 18 2014.8889 28.8333 2.0922 14389 globalization -0.3403 -0.4894 4 102 24 24 2013.5417 26.4583 1.394 14504 governance -0.4014 -0.6718 4 216 57 58 2016.1897 46.8966 2.5004 14508 governance approach -0.036 -0.6035 4 333 95 95 2015.5579 37.1579 1.8505 14518 government 0.1212 0.1303 4 158 19 19 2016.0526 19.3684 1.5056 14675 greece -0.5139 0.2141 3 288 85 87 2013.9195 18.6897 0.992 14728 green economy -0.7594 0.1337 3 88 15 15 2017.6 53.0667 2.7203 14832 green tourism -1.1044 0.2108 3 71 18 19 2017.9474 11.2105 0.5409 14856 greenhouse gas -0.5211 0.5262 3 136 29 29 2015.3103 65.6897 2.468 14906 gross domestic product -0.2044 0.0958 3 98 20 20 2017.15 19.55 1.4661 14924 groundwater 0.1939 0.7518 2 75 11 11 2012.0909 26.5455 0.9325 14978 growth rate 0.4386 0.064 1 80 10 10 2012.7 24.6 0.9999 15042 guideline 0.3533 -0.1549 1 139 20 20 2015.8 34.3 1.4305 15099 habitat 0.7869 0.16 1 90 12 12 2014.6667 38.5 1.3665 15104 habitat conservation 0.8049 -0.0869 1 132 22 22 2012.0455 33.7727 0.9597 15136 habitat use 1.0703 -0.1179 1 89 15 15 2012.7333 35.5333 1.1011 15145 habituation 1.3276 -0.0706 1 84 13 13 2013.2308 49.2308 1.8268 15309 health 0.119 0.5349 2 81 10 10 2015.7 22.7 1.3228 15507 heritage -0.8214 -0.4078 6 125 34 34 2016.3824 6.1176 0.3213 15518 heritage conservation -0.6571 0.1792 6 195 50 50 2015.28 25 1.0966 15545 heritage tourism -0.6245 -0.487 6 351 148 148 2016.1081 27.5473 1.2704 15580 heterogeneity 0.3299 -0.0993 1 148 17 17 2015.5294 26.4118 1.0954 15775 historic preservation -0.5894 0.5803 2 46 10 10 2016.5 15.4 1.0995 15866 holistic approach -0.0861 -0.0364 6 80 11 11 2015.7273 19.2727 1.0359 15961 hospitality -1.121 -0.1878 3 87 31 31 2017.8387 25.4839 1.1666 15967 hospitality industry -0.8671 0.1973 3 143 30 31 2019.7097 20.5806 1.524 16032 hotel industry -0.7066 0.0855 3 137 27 27 2019.1111 36.8519 2.302 16051 hotels -0.7968 0.6549 3 134 27 27 2015.3704 28.3333 1.2479 16125 human 0.7407 0.5044 1 412 117 117 2016.5299 29.8205 1.4311 16127 human activity 0.8609 0.131 1 285 61 61 2015.5082 24.5082 1.1953 16163 human disturbance 1.3244 -0.1706 1 81 13 14 2015.0714 22.3571 0.8672 16172 human experiment 0.5881 0.4201 1 128 12 12 2020.3333 10.6667 1.3593 16283 humans 0.7916 0.4903 1 413 89 89 2015.2809 33.9213 1.4154 16321 hungary -0.5031 0.0354 6 104 25 25 2016.84 12.6 0.645 16327 hunting 0.8532 -0.5181 1 188 29 29 2013 32.8966 0.9955 16492 iceland 0.1593 -0.2653 5 140 37 39 2016.1026 27.641 1.2035 16530 identification method 0.3491 0.2502 1 82 12 12 2016.9167 13.75 0.9831 16694 impacts 0.0345 -0.4823 4 163 30 30 2015.5 36.1 1.7988 16710 implementation process -0.1939 -0.0528 3 194 26 26 2014.1923 19.7308 0.9291 16781 incentive 0.5266 -0.4538 1 91 12 12 2014.75 65.25 1.9967 16809 income 0.1954 -0.0599 1 129 18 18 2013.6667 36.6667 1.2234 16813 income distribution 0.2346 -0.7579 4 83 12 12 2015 50.3333 1.8623 16861 india -0.0751 -0.2033 4 124 24 24 2015.7917 21.2917 1.3118 16870 indian ocean 0.8176 -0.1447 1 159 22 22 2010.8636 29.6818 0.9097 16886 indicators -0.5487 0.3208 3 207 51 51 2017.7255 25.2549 1.1912 16943 indigenous population 0.0928 -0.9429 4 141 29 29 2012.5862 45.4483 1.4181 16986 indonesia -0.1601 -0.1785 4 180 40 40 2015.525 36.55 1.2874 17150 information and communication technology -1.0808 0.1089 3 51 13 13 2017.7692 30.4615 1.6564 17177 information management -0.5136 0.9313 2 132 27 27 2016.2963 11.8889 0.5681 17221 infrastructural development 0.0056 -0.2117 4 80 10 10 2015.3 27.3 0.9936 17223 infrastructure -0.299 -0.0306 4 163 27 27 2016.2593 18.1111 1.1904 17269 innovation -0.8808 0.1341 3 227 75 75 2017.7733 20.28 1.2139 17380 institutional framework -0.072 -0.6559 4 72 12 12 2014.0833 49.75 2.1332 17446 integrated approach 0.0093 0.1387 2 199 37 37 2016.5676 22.1081 1.2056 17711 international cooperation -0.2698 0.6207 2 86 12 12 2012.8333 5.0833 0.2129 17759 international tourism -0.6304 -0.4 3 165 45 45 2013.1333 35.8222 1.6574 17785 internet -0.6218 0.1486 2 146 26 26 2016.2308 12.9231 0.9465 17943 investment -0.4041 0.5226 3 226 45 45 2017.2889 19.1333 1.2396 17981 iran -0.2182 0.3835 2 104 21 21 2019.619 20.8095 1.6765 17992 ireland -0.7618 -0.4026 3 96 26 26 2013.0769 14.6538 0.5604 18031 island 0.13 0.2729 3 176 37 37 2013.1892 24.4595 0.773 18128 italy -0.5863 0.1811 3 389 146 146 2016.4932 20.8425 1.081 18188 japan -0.0045 -0.4234 5 99 13 13 2013.7692 71.3077 2.3272 18405 karst -0.002 0.5715 6 75 14 14 2014.4286 9.5714 0.5064 18450 kazakhstan -0.5258 0.1011 3 67 10 11 2020.1818 11.7273 1.1211 18470 kenya 0.5538 -0.7052 1 113 20 20 2012.45 39.55 1.2044 18604 knowledge -0.2612 -0.4681 5 221 50 50 2017.5 34.5 2.1463 18634 knowledge management -0.955 0.6037 2 53 10 10 2014.5 18.4 0.8494 18771 kwazulu-natal 0.8157 -0.8278 1 77 12 12 2011.5 46.5833 1.6852 18935 lakes 0.155 0.9338 2 129 19 19 2016 13.7368 0.6722 18988 land management 0.2778 -0.2363 1 97 15 15 2013.1333 8 0.3848 19025 land use 0.3874 0.6161 2 278 63 63 2015.0476 21.873 1.119 19033 land use change 0.4663 0.2098 1 190 29 29 2015.0345 30.069 1.3226 19045 land use planning 0.3576 0.186 1 147 27 27 2014.1481 30.5185 1.2809 19088 landforms 0.1475 0.8896 2 152 25 25 2015.04 6.6 0.3365 19104 landscape 0.0038 0.0696 6 285 82 83 2015.1807 15.3253 0.7313 19117 landscape change 0.2198 0.1009 1 94 12 13 2016.3846 16.3077 0.7552 19136 landscape ecology 0.3591 0.5063 1 97 11 11 2017.8182 9.4545 0.5699 19171 landscape planning 0.0278 0.5328 2 99 17 17 2016.7647 21 1.0927 19199 landscape structure 0.1906 0.2873 6 116 16 17 2016.2353 24.7059 1.0673 19330 latin america 0.1788 -0.5263 4 101 16 16 2017.375 54.5625 2.1864 19402 learning -0.2744 -0.8245 5 92 20 20 2015.45 61.15 2.286 19479 legislation -0.061 0.1905 6 115 11 11 2014.1818 14.6364 0.5981 19512 leisure 0.3232 0.5745 1 120 16 16 2010.25 14.125 0.5919 19528 leisure industry -0.4577 0.5629 2 207 47 47 2016.3617 23.234 1.1552 19582 lesser sunda islands -0.407 -0.3877 4 71 12 12 2019.25 13.5 0.8822 19647 life cycle -0.7327 0.7795 3 100 15 15 2014.9333 44.8 1.6725 19648 life cycle analysis -0.898 0.4379 3 107 15 15 2017.5333 21.3333 1.1791 19667 life satisfaction -0.7089 -0.3787 5 78 12 12 2019.75 47.75 2.6199 19683 lifestyle -0.3685 -0.8554 5 90 13 13 2016.5385 65.3077 2.2843 19829 literature review -0.4848 0.1668 6 307 82 83 2018.3976 28.8675 1.7966 19859 livelihood 0.3255 -0.7358 4 150 34 35 2017.2857 16.2857 0.9293 19878 livestock 0.7706 -0.2235 1 79 10 10 2018.8 9.1 0.6193 19956 local community -0.2455 -0.0976 4 198 61 62 2015.9032 14.2903 0.5711 19977 local development -0.7553 -0.5153 4 117 35 36 2016.4444 18.8611 0.9081 19984 local economy -0.1574 0.0922 4 107 19 19 2015.9474 28.4737 1.4397 20006 local government -0.4002 0.4053 2 167 33 33 2014.9091 25.3939 1.0826 20044 local participation 0.0547 -0.7712 4 325 86 86 2014.6395 31.407 1.1915 20364 loyalty -0.9007 -0.6669 5 69 19 19 2019.3158 14.6842 1.2141 20524 madagascar 0.6726 -0.7066 4 82 14 14 2009.0714 43.0714 1.5599 20616 malaysia -0.2134 -0.1614 4 111 19 19 2014.5263 36.1579 1.2447 20623 male 0.9743 0.4483 1 244 46 46 2014.7826 33.3043 1.5426 20656 mammals 1.0544 -0.2104 1 209 48 48 2015.4167 32.2708 1.1923 20678 management 0.3073 0.044 1 269 66 67 2013.9254 29.5224 1.092 20736 management practice 0.1822 -0.007 1 242 43 43 2016.3721 27.0698 1.3175 20807 mangrove 0.3198 0.3418 2 122 17 17 2015.4118 19.4706 1.0508 20896 mapping 0.0237 0.7593 2 93 16 16 2017.4375 35.125 1.7152 20970 marine ecosystem 0.6818 0.0795 1 137 17 17 2015.5882 30.0588 1.2426 20981 marine environment 0.6202 0.1831 1 191 31 31 2015.5484 14.8387 0.9066 21009 marine park 0.7268 -0.1125 1 217 37 37 2012.7297 34.5405 1.3318 21016 marine protected area 0.6593 0.0045 1 187 34 34 2015.5294 29.6176 1.211 21109 market segmentation -0.6027 -0.8278 5 60 14 14 2013.7857 40.0714 1.5381 21127 marketing -0.7082 0.1312 2 336 114 115 2016.5739 25.1652 1.2646 21235 mass tourism -0.9872 0.1875 3 111 33 33 2015.6667 34.0303 0.9203 21498 mediterranean -0.4629 0.1 3 52 18 18 2016.1111 14 0.7391 21518 mediterranean environment 0.0491 0.5874 3 158 19 19 2017.4211 15.3158 1.1175 21523 mediterranean region -0.2012 0.5889 3 149 20 20 2015.05 21.25 1.205 21525 mediterranean sea -0.1319 0.4175 3 233 44 44 2014.6364 23.4773 1.0731 21698 methodology 0.1489 0.1785 1 200 42 42 2015.0476 37.7381 1.2936 21721 mexico 0.5475 -0.2445 1 190 35 35 2015.4286 17.3429 0.8259 21814 middle aged 0.7598 0.3383 1 128 13 13 2015.3846 23.3077 1.0498 21910 mining 0.4536 -0.1979 4 87 10 10 2017.2 30.6 1.6696 21967 mitigation 0.2863 -0.0853 3 121 22 22 2015.1818 54.0909 2.9811 22048 mobility -0.8734 -0.1917 3 116 35 35 2016.8571 46.0286 2.2724 22076 model -0.3626 0.0714 5 118 18 18 2018.2778 20.8889 1.0215 22103 modeling -0.3547 -0.1191 5 170 40 40 2013.825 45.15 1.8194 22216 monitoring 0.1981 0.1925 1 148 30 30 2016.5667 21.6667 0.8445 22315 morocco -0.2955 0.2468 6 93 18 18 2013.8889 21.6667 0.8822 22334 mortality 0.9478 0.2187 1 83 10 10 2014.8 44 1.6533 22355 motivation -0.5077 -0.5205 5 202 50 50 2018.16 18.66 1.1154 22430 mountain environment 0.0702 -0.3323 6 111 18 18 2015.9444 13.2222 0.6921 22446 mountain region -0.2039 0.006 6 234 52 52 2014.9808 16.6154 0.7959 22459 mountain tourism -0.3086 -0.3714 6 86 15 15 2016.2667 19.6667 0.8035 22659 multicriteria analysis -0.1414 0.6541 2 159 35 35 2017 17.9143 0.9927 22792 multivariate analysis -0.0579 0.3764 2 64 10 10 2018.4 20.1 1.1444 22837 museum -0.6479 -0.0402 6 73 17 17 2015.6471 8.7647 0.5525 22939 namibia 0.4518 -0.7093 4 78 15 15 2012.1333 29.6 0.9617 23044 national park 0.1099 -0.2366 5 476 222 222 2014.3649 18.7838 0.8095 23158 natural environments -0.3095 0.9415 2 117 21 21 2017.3333 7.381 0.478 23175 natural heritage -0.5999 0.1049 6 68 13 13 2014.9231 7 0.5094 23221 natural resource 0.1948 0.0554 4 340 81 81 2015.4691 25.0617 1.2918 23231 natural resources management 0.237 0.3478 2 151 22 22 2015.1818 19.3182 0.8396 23275 nature -0.088 -0.7715 4 149 29 30 2012.4667 78.2 2.5203 23298 nature conservation 0.5564 -0.5944 1 425 176 176 2012.6648 30.5284 1.0419 23330 nature reserve 0.605 -0.1564 1 240 51 53 2015.0189 17.3208 0.8231 23334 nature tourism 0.2845 -0.7002 4 105 29 29 2014.1379 25.1379 0.8585 23363 nature-based tourism -0.0756 -0.3902 5 437 232 250 2015.964 24.62 1.1023 23387 nature-society relations 0.7597 -0.4043 1 219 49 49 2015.3265 46.898 1.4075 23499 neoliberalism 0.0694 -1.0792 4 104 29 29 2015.2414 66.2069 3.0232 23523 nepal 0.2881 -0.3181 4 69 14 14 2007.4286 40.3571 0.9512 23571 network analysis -0.7615 0.1967 3 103 19 20 2018.25 27.4 2.7456 23606 networks -0.4507 -0.5018 4 41 12 13 2012.3846 42.1538 1.1526 23702 new zealand 0.5963 -0.4183 1 106 26 26 2012.5 42.3846 1.2321 23937 nongovernmental organization 0.3465 -0.8679 4 137 26 26 2011.2308 40.9231 1.2503 23940 nonhuman 1.024 0.4423 1 249 51 51 2015.3137 36.6275 1.3999 24000 north america 0.5646 -0.5387 1 127 20 20 2009.15 72.3 1.9389 24070 northern europe 0.1834 -0.8423 5 139 28 28 2007.6786 48.75 1.2674 24106 norway 0.093 -0.7396 5 215 75 75 2014.5733 27.5867 1.1849 24165 numerical model -0.1459 0.0436 5 210 36 36 2015.6667 26.7778 1.3378 24633 optimization -0.2289 0.6815 2 104 15 15 2016.2667 15.5333 0.9383 24850 outdoor recreation 0.1708 -0.3973 5 140 40 40 2014.3 30.575 1.1182 24897 overtourism -1.0592 -0.361 3 134 59 60 2020.3 26.9167 1.9179 24947 pacific ocean 0.6992 -0.4089 1 84 14 14 2012.7143 35.5714 1.0602 24997 pakistan -0.0964 0.6857 3 63 11 11 2015.5455 30.0909 2.0854 25065 pandemic -0.2113 -0.222 3 97 11 11 2021.4545 18.0909 3.3097 25083 panel data -0.4952 0.3439 3 54 10 10 2019.3 21.3 1.9329 25216 park management 0.2479 -0.2791 5 133 20 20 2013.3 16.2 0.588 25238 parks -0.0045 0.6282 2 166 24 24 2012.125 36.2917 1.4004 25273 participation -0.1382 -0.7662 4 109 22 22 2015.6364 19.2727 0.8096 25287 participatory approach -0.0776 -0.477 4 265 61 61 2016.3443 32.4918 1.3785 25349 partnership approach 0.0756 -0.8385 4 67 14 14 2011.5714 43.0714 1.28 25352 partnerships -0.1068 -0.8924 4 61 11 12 2011.25 24.1667 1.0071 25644 perceived value -0.9665 -0.7316 5 44 10 10 2018 20.9 1.3849 25649 perception -0.1795 -0.569 5 534 236 236 2016.6525 25.6907 1.1816 25663 perceptions 0.2518 -0.8854 5 67 14 14 2015.2143 13.2143 0.7563 25681 performance assessment -0.5074 -0.2359 5 97 16 16 2014.5 30.875 1.2583 25796 peru 0.6513 -0.3585 1 159 24 24 2015.4583 19.7917 0.794 26032 physiology 1.188 0.3567 1 125 22 22 2015.5 24.3636 0.9895 26154 place attachment -0.4816 -0.938 5 33 11 12 2017.3333 42.5 2.1533 26199 planning -0.4313 0.8757 2 316 96 97 2014.268 19.6082 0.8987 26218 planning method -0.634 -0.0932 5 56 11 11 2012.5455 43.4545 1.6108 26223 planning process -0.8678 0.077 3 70 14 15 2013.3333 21.8 0.7783 26403 poland -0.5391 0.0596 6 222 72 72 2017.4722 18.0556 1.0686 26428 policy -0.293 -0.2797 3 170 33 33 2014.4848 37.9394 1.7796 26441 policy approach -0.1461 -0.3178 3 153 29 29 2017.1379 50.1379 2.733 26452 policy development -0.4906 -0.3604 3 99 18 18 2015.1111 48.1111 2.0592 26464 policy implementation -0.209 -0.2896 3 159 32 32 2016.5 30.8438 1.7489 26474 policy making -0.2777 -0.1399 3 309 76 76 2015.4605 42.4605 2.1485 26516 political ecology 0.145 -1.0306 4 70 17 18 2015.7778 23.6667 1.1312 26517 political economy -0.1238 -0.9863 4 100 25 25 2015.2 49.96 2.5462 26547 politics -0.0417 -0.5361 4 110 17 17 2014.9412 41.5294 1.6828 26560 pollution 0.0531 0.8384 2 109 17 17 2013.3529 16.5882 0.5197 26665 population dynamics 0.9727 0.258 1 141 16 16 2015.0625 34.25 1.3606 26674 population growth 0.6022 0.1413 1 125 10 10 2008.9 73 1.9041 26687 population statistics 0.323 0.6775 2 117 12 12 2015 21.4167 1.114 26742 portugal -0.4345 0.0064 3 320 93 94 2017.0638 17.5532 1.1006 26932 poverty 0.1709 -0.6335 4 103 16 16 2015.3125 40.375 1.2396 26933 poverty alleviation 0.0527 -0.9107 4 113 27 27 2013.2963 66.3333 2.1383 26945 power -0.6182 -0.7651 4 40 10 10 2014.5 35.5 1.3428 26961 power relations -0.0018 -1.1371 4 45 10 10 2015.8 39.6 1.6196 27068 preference behavior 0.2144 -0.2385 1 198 35 35 2016.7714 32.7714 1.7984 27187 primate 1.1446 -0.0841 1 116 27 27 2013.1111 35.3704 1.3873 27202 principal component analysis 0.1664 0.4696 2 136 17 17 2017.2353 42 2.269 27221 prioritization 0.3539 0.3756 1 114 14 14 2018.7143 32.8571 1.9663 27227 priority journal 0.7998 0.5873 1 149 19 19 2012.1053 57.5789 2.0624 27270 private sector -0.0295 -0.3271 4 117 20 20 2013.15 30.1 1.1425 27302 pro-environmental behaviour -0.8951 -0.6073 5 60 13 14 2018.4286 29.1429 1.8946 27362 procedures 0.7121 0.592 1 126 14 14 2017.2857 27.7857 1.4829 27389 product development -0.8477 0.287 2 88 16 16 2016.375 20.25 0.9792 27462 profitability -0.0932 0.0723 3 129 20 20 2014.35 26.8 1.3421 27502 project management -0.1533 0.5432 2 78 10 10 2011.4 21.1 1.0806 27545 property rights 0.2592 -0.6338 4 73 11 11 2012 36.0909 1.0316 27569 protected area 0.3875 -0.4507 4 554 274 276 2014.5725 24.9348 1.0659 27581 protected area management 0.2099 -0.3159 4 86 10 10 2014.1 33.2 1.4487 27589 protected areas 0.2395 -0.4445 4 408 179 185 2015.3135 22.4757 0.8829 27736 psychology -0.1418 -0.4577 5 114 27 27 2018 28.7037 1.5275 27775 public attitude -0.2101 -0.7542 5 276 68 68 2016.2794 37.25 1.6269 27798 public health 0.1928 0.3652 1 140 17 17 2017.7059 27.8824 1.4676 27816 public participation -0.3593 0.1268 2 58 9 10 2014.8 17 0.8119 27823 public policy -0.3074 0.7025 2 94 18 18 2014.2222 35.3889 1.4835 27837 public sector -0.3777 -0.2491 3 62 11 11 2007.2727 54.7273 1.2763 27849 public transport -0.9715 0.2284 3 82 17 17 2017.1176 23.6471 1.0781 28045 qualitative analysis -0.2906 -0.4131 4 209 42 42 2016.6429 31.5952 1.6449 28083 quality of life -0.7831 -0.2552 5 195 43 43 2018.0465 18.8605 1.2056 28107 quantitative analysis 0.1379 0.074 1 252 36 36 2015.3056 38.5833 1.7897 28165 questionnaire 0.5704 0.3313 1 234 27 27 2015.3333 25.9259 1.1245 28167 questionnaire survey -0.1414 -0.359 5 422 130 130 2017.5077 20.2154 1.0962 28252 rainforest 0.6583 -0.4165 1 80 15 15 2011.4667 28.2667 0.7712 28496 recreation 0.5953 0.3762 1 365 74 74 2014.9865 33.3514 1.376 28539 recreational activities -0.1338 0.9092 2 78 11 11 2017.7273 11.3636 1.1869 28540 recreational activity 0.33 0.0016 1 395 107 108 2014.5833 23.713 1.062 28555 recreational development 0.3112 0.1779 1 167 18 18 2014.7778 37 1.6636 28567 recreational facility 0.1233 0.0323 5 166 22 22 2014.7273 36.1818 1.3004 28585 recreational management 0.4803 0.0783 1 144 25 25 2012.24 44.48 1.6706 28588 recreational policy -0.6078 -0.545 3 64 11 11 2016.5455 31.1818 1.1791 28623 recycling -0.1721 0.4847 2 72 10 10 2016.8 28.6 1.3335 28758 regional development -0.5973 -0.043 4 195 64 65 2014.7846 21.1538 0.9538 28798 regional planning -0.442 0.8175 2 244 87 87 2016.3563 11.7701 0.5282 28833 regression analysis -0.1331 0.2682 3 180 34 34 2017.0294 24.2647 1.1428 28848 regulatory framework 0.5783 -0.4815 1 81 10 10 2015.2 19.7 0.8498 28953 remote sensing 0.2062 0.941 2 113 18 18 2015.9444 21.0556 0.8799 28973 renewable energy -0.5319 0.6937 3 128 25 26 2017.3462 31.1154 2.1174 28977 renewable energy resources -0.69 1.0143 2 49 11 11 2014 16.5455 0.6111 29048 research -0.1458 -0.1074 5 177 40 41 2014.1951 30.2439 1.5656 29077 research method -0.5921 -0.2067 5 91 16 16 2017.75 31.625 1.7045 29113 research work -0.3176 -0.0816 5 293 64 64 2018.1562 19.0938 1.4844 29160 resident population -0.1482 -0.502 5 91 16 16 2016.9375 36.875 1.6607 29183 residents -0.3135 -0.4545 5 118 27 28 2016.6786 15.6429 0.8565 29219 resilience 0.0049 -0.3693 3 147 39 39 2018.8462 51.7179 3.3279 29293 resource management 0.2806 -0.379 4 211 36 36 2013.25 34.2778 1.3294 29313 resource use 0.3745 -0.2143 4 115 14 14 2012.7857 49.1429 1.8787 29327 resources -0.6694 0.3815 3 67 13 13 2012.6923 22.6154 0.6674 29381 responsible tourism -0.8017 -0.6959 3 119 43 43 2016.4884 31.2791 1.6737 29409 restoration ecology 0.6397 -0.0665 1 71 11 11 2011.8182 26.6364 0.831 29463 review 0.4919 0.561 1 137 19 19 2013.6842 47.2632 1.4884 29607 risk assessment 0.4101 0.4007 1 243 42 42 2016.119 25.4762 1.032 29620 risk management -0.1642 0.7068 2 80 10 10 2016.7 14.3 0.654 29631 risk perception 0.1081 -0.2876 4 125 15 15 2015.8 35.6667 1.6131 29698 rivers 0.4294 0.8447 2 176 19 19 2015.3158 25.4737 1.3317 29797 romania -0.9387 0.0929 3 202 65 65 2016.4308 10.9692 0.6735 29914 rural area -0.3767 0.2743 2 377 140 140 2015.5429 18.2786 0.9095 29934 rural development -0.365 -0.4307 4 244 89 90 2015.1 24.5333 1.0962 29947 rural economy -0.207 -0.6768 4 111 19 19 2013.3158 63 2.1344 29978 rural planning -0.1269 -0.4042 4 68 11 11 2013.8182 68.5455 2.9826 29980 rural population 0.316 -0.2559 1 124 15 15 2014.5333 30.2667 1.1456 30003 rural tourism -0.994 -0.1351 3 265 100 100 2016.79 33.97 1.6195 30037 russian federation -0.2347 0.2939 6 98 16 16 2015.5 13.5 0.8007 30362 satisfaction -0.722 -0.6458 5 148 29 30 2018.0333 16.2333 1.3011 30417 scandinavia 0.0317 -0.8293 5 161 38 38 2009.4737 46.1316 1.3357 30438 scenario analysis -0.111 0.5568 2 64 10 10 2017.8 25.4 1.123 30562 scopus -0.7714 0.2511 6 69 13 13 2019.0769 54 3.642 30572 scotland -0.5721 -0.5998 3 143 26 26 2012.1154 29.0385 1.0745 30585 scuba diving 0.7486 0.1251 1 131 15 15 2013 44.9333 1.3304 30668 seashore 0.4745 0.687 1 139 14 14 2015.2857 48.1429 1.601 30675 season 0.841 0.4941 1 132 18 18 2016 35.5556 1.4107 30687 seasonal variation 0.6625 0.3615 1 166 22 22 2018.1364 21.5455 1.222 30689 seasonality -0.1082 0.3531 3 142 29 29 2018.7931 23.8966 1.5179 30785 segmentation -0.2198 -0.8239 5 93 26 26 2016.8846 34.6923 1.4938 30973 serbia -0.8555 0.3379 6 150 50 50 2018.68 19.52 1.1434 31044 service provision -0.3244 -0.1676 3 88 10 10 2014.9 20.6 1.0707 31046 service quality -0.9445 -0.1483 5 83 18 18 2017.1667 25.3333 1.95 31056 service sector -1.0522 -0.0783 3 69 16 16 2012.125 50.8125 2.4346 31180 shark 1.1865 -0.0831 1 146 37 37 2017.7297 25.3514 1.2618 31572 slovakia -0.6395 0.3057 6 120 27 27 2017.8519 9.1111 0.5973 31574 slovenia -0.9809 -0.0744 3 157 41 42 2016.4286 15.1667 0.7392 31586 slow tourism -1.2322 -0.0246 5 45 13 14 2020.0714 19.5 1.4115 31605 small and medium-sized enterprise -0.7776 -0.4507 3 72 15 15 2012.8667 48.4 1.4112 31640 small island state -0.2774 -0.3302 3 105 16 16 2015.5625 44.75 2.1415 31737 smart tourism -1.0739 0.2918 3 59 16 17 2020.4706 5.8824 0.7007 31832 social aspects -0.3259 0.7896 2 86 14 14 2008.7857 26.1429 0.611 31842 social capital -0.5361 -0.6786 4 88 16 16 2016.5 49.5 1.745 31882 social development -0.5299 -0.3183 4 66 11 11 2018.4545 15.1818 1.2072 31925 social impact 0.1215 -0.7106 3 86 12 12 2016.75 27.25 1.121 31963 social media -0.5991 0.2221 2 160 40 42 2019.3571 31.9286 2.2103 31988 social network -0.5991 -0.2752 4 83 16 16 2018.125 25.1875 1.4446 31994 social networking (online) -0.582 0.7013 2 72 12 12 2018.9167 13.25 1.0798 31999 social networks -0.6946 -0.1277 4 46 10 10 2017.1 17.1 0.9232 32040 social responsibility -1.0913 -0.015 3 57 11 12 2016 6.0833 0.4155 32063 social sustainability -1.0581 -0.2443 3 79 18 19 2017.2632 17.6842 1.1417 32068 social theory -0.4694 -1.101 5 55 12 12 2015.75 54.5 2.4662 32234 socioeconomic conditions 0.0599 -0.0736 4 219 33 33 2017.1818 19.9394 1.0371 32240 socioeconomic impact 0.115 -0.4245 4 195 30 30 2012.3333 43.7333 1.6187 32244 socioeconomic status 0.3344 -0.3073 1 145 19 19 2016.7368 26.4211 1.3711 32248 socioeconomics 0.2822 0.6303 2 209 23 23 2016.1739 28.3913 1.0717 32276 software -0.4156 0.286 6 142 22 22 2016.7727 26.1818 1.8049 32288 soil 0.6046 0.7547 2 104 10 10 2013 40.8 1.2256 32473 south africa 0.6467 -0.5722 1 203 52 54 2013.8333 36.7778 1.2818 32497 south asia 0.0657 -0.1426 3 44 9 10 2009.9 35.2 1.0034 32519 south island 0.9167 -0.267 1 58 10 10 2011 69.9 1.6121 32549 southeast asia 0.075 -0.2065 4 87 15 15 2009.4667 77.1333 1.9085 32553 southern africa 0.6111 -0.8458 1 109 21 21 2009.4286 43.2381 1.0912 32567 southern europe -0.2217 0.2348 3 251 52 52 2007.4423 34.5769 0.8498 32641 spain -0.5507 0.2503 3 491 232 232 2016.1121 25.9526 1.2259 32656 spatial analysis -0.0669 0.4786 2 158 30 30 2017.4 14.4 0.7605 32706 spatial distribution 0.5326 0.364 1 106 18 18 2015.9444 19.1667 1.3032 32748 spatial planning -0.4099 0.2135 3 151 28 28 2016.25 18.5357 0.929 32794 spatiotemporal analysis 0.0557 0.0456 5 212 42 42 2019.7381 13.9524 1.2965 32843 species conservation 0.9599 -0.3014 1 199 40 40 2013.95 31.025 1.1663 32851 species diversity 0.9237 0.1635 1 69 10 10 2013 46.7 1.5391 32868 species richness 1.0233 0.2029 1 102 15 15 2013.6667 57.2 2.1929 32952 sport -0.1069 0.2194 6 249 43 43 2015.6977 26.7209 1.0223 33047 stakeholder -0.3694 -0.5276 4 542 256 257 2015.9377 26.8132 1.2612 33057 stakeholder engagement -0.7888 -0.3487 3 81 13 13 2017.6923 29.2308 1.3627 33161 state role 0.0256 -0.6999 4 106 14 14 2014.1429 80.1429 2.6999 33316 strategic approach -0.2629 -0.0515 3 370 98 98 2017.2347 26.102 1.4012 33350 strategic planning -0.5884 0.8271 2 124 22 22 2011 15.2727 0.4654 33365 strategy -0.9844 0.2877 3 35 12 12 2013.3333 16.5833 0.6657 33398 stress 1.2483 0.0896 1 77 10 10 2012.8 51.3 1.9321 33525 sub-saharan africa 0.7551 -0.7576 1 159 34 34 2008.6471 69.1471 1.6337 33675 sunda isles -0.1952 -0.3847 4 77 14 14 2017.2857 16.5714 0.7138 33719 supply chain management -0.7772 0.0476 3 52 10 10 2017 35 1.468 33802 survey method -0.0694 -0.5706 3 85 16 16 2018.0625 14.875 0.777 33811 surveys -0.0709 0.5803 2 287 64 64 2016.9062 14.2812 0.7654 33833 sustainability -0.5507 -0.2411 3 736 923 936 2016.4434 28.6015 1.3438 33864 sustainability indicators -0.8148 0.3973 3 97 21 21 2018.6667 26.6667 1.4761 33923 sustainable -0.7916 -0.1097 3 100 24 24 2011.375 63.625 1.481 34012 sustainable development -0.5642 0.3662 2 737 1021 1031 2015.0921 27.2396 1.136 34015 sustainable development goals -0.7 -0.4305 3 195 52 53 2020.566 27.0755 2.698 34144 sustainable management 0.1503 0.6656 2 154 25 25 2017.32 12.72 0.7539 34152 sustainable mobility 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tourism carrying capacity -0.8581 0.6162 3 86 18 18 2017.1667 20.7222 1.3212 35812 tourism demand -0.4028 -0.1497 3 69 12 12 2014.4167 12.4167 0.8351 35816 tourism destination -1.0281 0.0584 3 95 34 34 2017.7647 13.3235 1.2409 35828 tourism development -0.4599 -0.2128 3 721 977 984 2014.3598 34.252 1.3802 35866 tourism economics -0.3721 -0.372 3 476 200 201 2015.7065 35.4677 1.8172 35948 tourism impacts -0.2141 -0.4467 5 191 47 48 2015.9375 42.625 1.8528 35972 tourism industry -0.8105 0.5462 2 85 32 34 2014.5882 24.6765 0.748 36013 tourism management -0.3024 -0.5223 5 643 533 535 2013.6542 41.6243 1.6479 36018 tourism market -0.5273 -0.5776 5 494 240 240 2015.5958 33.7917 1.6515 36020 tourism marketing -1.1106 -0.0919 5 43 15 16 2017.0625 20.9375 0.926 36071 tourism planning -0.9571 -0.208 3 112 42 42 2014.6429 21.9286 1.053 36079 tourism policy -0.9663 -0.2989 3 115 30 32 2017.9062 40.0312 2.3555 36161 tourism sectors -0.7685 0.8835 2 76 14 14 2020.5 9.7857 1.0691 36186 tourism stakeholders -1.2623 -0.3111 3 34 11 11 2019.9091 7.1818 1.0614 36205 tourism sustainability -0.8212 0.036 3 87 17 18 2018.1111 30.3889 1.4753 36295 tourist activities -0.5686 0.9077 2 81 11 11 2018.7273 15.1818 0.8324 36313 tourist attraction -0.2649 -0.1822 5 424 157 157 2015.4713 21.2548 0.9439 36318 tourist behavior -0.2939 -0.6134 5 490 209 209 2016.2536 33.3349 1.6628 36346 tourist destination -0.5598 -0.2811 5 681 594 595 2016.363 28.9597 1.4897 36377 tourist experience -0.9756 -0.6469 5 46 15 16 2019.875 15.375 1.0195 36482 tourist satisfaction -0.7712 -0.5938 5 57 12 12 2018 18.25 1.1113 36566 tourists -0.1472 -0.0537 5 99 22 24 2015.125 12.8333 0.5655 36681 trade-off 0.4503 -0.1037 1 138 16 16 2015.1875 43.5 1.7717 36730 traditional knowledge -0.1686 -0.2511 4 97 14 14 2015.8571 28.2857 1.2339 36803 training -0.1598 -0.7131 4 47 12 12 2016.25 12.75 0.4548 36863 transformation -0.8874 -0.543 3 62 14 14 2018.6429 21.7143 2.247 36966 transportation -0.641 0.6011 3 91 12 12 2014.75 9.75 0.7293 36999 travel 0.5262 0.4473 1 287 46 47 2013.4043 57.3617 1.7794 37013 travel behavior -0.5603 -0.4155 5 235 76 76 2017.1579 35.5395 1.8908 37038 travel demand -0.0464 -0.2634 3 59 12 12 2013 31.6667 1.007 37126 trees 0.7574 0.2002 1 112 10 10 2012 36.4 1.0922 37135 trend analysis -0.4053 -0.0995 6 88 14 14 2018.5714 10.0714 0.8448 37355 turkey -0.0729 0.4204 3 108 15 15 2012.2 54.6 2.0981 37368 turtle 0.9496 -0.2437 1 86 13 13 2015.8462 16.9231 0.817 37418 typology -0.0358 -0.4583 5 61 11 11 2014.2727 46 1.3021 37439 uganda 0.9724 -0.442 1 68 13 13 2010.8462 50.2308 1.5279 37525 unesco -0.6325 -0.2397 6 192 50 50 2018.26 16.34 0.9948 37542 ungulate 0.9392 -0.3601 1 90 12 12 2015.3333 20.1667 0.8061 37560 united kingdom -0.5701 -0.6625 3 329 123 123 2010.9024 54.5528 1.7044 37562 united nations -0.1004 -0.2769 4 117 20 20 2015.65 40.7 1.6657 37571 united states 0.3549 -0.3538 1 207 38 38 2015.7368 44.7895 1.8655 37665 urban area -0.3294 0.3938 3 242 52 52 2017.5769 27.3462 1.6526 37681 urban development -0.8033 -0.0026 3 127 24 24 2016.7917 12.9583 0.7493 37719 urban growth -0.4228 0.7589 2 91 10 10 2016.1 9 0.5538 37745 urban planning -0.5333 0.4011 2 109 24 24 2016.75 23.2083 1.1977 37773 urban tourism -1.1101 0.0534 3 99 26 27 2018.7037 28.7407 2.0169 37798 urbanization 0.208 0.4783 1 179 26 26 2017.8077 25.8077 1.6669 37966 valuation 0.4362 -0.032 1 155 20 20 2014 64.35 2.6646 38021 values -0.211 -1.0328 5 83 12 13 2016.2308 27.6154 1.1697 38093 vegetation 0.5527 0.818 2 113 13 13 2015.9231 15.9231 0.5054 38208 viet nam -0.7221 -0.273 5 109 24 25 2018.16 16.2 1.1193 38226 village -0.1201 -0.6309 4 89 18 18 2017.2222 27.6111 1.3458 38256 viral disease -0.3832 -0.1891 3 90 12 12 2020.0833 115.25 8.2836 38275 virtual reality -0.5713 0.6529 2 62 15 15 2016.6 16.9333 1.4229 38375 visitor management -0.372 -0.0511 3 58 13 13 2017.7692 12.2308 0.8198 38486 visualization -0.676 0.5541 2 44 10 10 2017.8 23.7 1.3308 38547 voluntary approach -0.17 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33.7407 1.1266 39263 wild population 1.0214 -0.1763 1 167 29 29 2015.1379 23.0345 1.0056 39270 wilderness 0.176 -0.7282 5 81 16 16 2017 18.6875 0.9442 39272 wilderness area 0.4035 -0.6874 5 106 20 20 2012.45 26.6 1.0195 39295 wildlife 0.9167 -0.131 1 181 40 40 2012.375 40.225 1.2582 39300 wildlife conservation 0.978 -0.1032 1 99 11 11 2009.9091 36.3636 1.2038 39323 wildlife management 0.9318 -0.5478 1 227 65 65 2014.9231 22.7538 1.0072 39344 wildlife tourism 0.7282 -0.8203 1 134 33 33 2015.9394 25.5152 1.1256 39390 willingness to pay 0.3956 -0.1716 1 244 69 71 2016.2394 30.0423 1.3964 39439 wine tourism -1.0946 -0.3121 3 67 14 14 2019.7857 14.7857 1.1986 39571 world 0.6054 -0.7225 1 134 30 30 2004.8 68.8667 1.2217 39590 world heritage -0.5599 -0.9439 6 57 14 14 2016.2857 9.1429 0.4729 39601 world heritage site -0.3609 -0.6353 6 212 54 54 2015.2593 21.7778 1.1062 9991 1.3408 -0.1175 1 0 0 0 2012 0 0 9992 -1.2623 -0.3111 3 0 0 0 2012 0 0 9993 -0.2974 1.2136 2 0 0 0 2012 0 0 9994 -0.0018 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