@misc{voigt_2017_1035138, author = {Voigt, Michaela and Winterhalter, Christian}, title = {Wie viel Open Access steckt in Berlin?}, month = oct, year = 2017, publisher = {Zenodo}, doi = {10.5281/zenodo.1035138}, url = {https://doi.org/10.5281/zenodo.1035138} }