https://www.bbc.com/news/world-africa-27157266
https://www.dw.com/en/deadly-stampede-at-tribute-concert-in-democratic-republic-of-congo/a-17591882
https://apnews.com/article/e688bf48d2ca452b862baf971fa84cee
https://www.nytimes.com/2014/04/26/world/africa/congo-deadly-stadium-stampede.html