@article{Eysenbach_2006, author = {Eysenbach, Gunther}, year = {2006}, title = {Citation Advantage of Open Access Articles}, url = {10.1371/journal.pbio.0040157">http://dx.doi.org/10.1371/journal.pbio.0040157}, urldate = {2015-05-16}, pages = {e157}, volume = {4}, number = {5}, journal = {Plos Biology}, doi = {10.1371/journal.pbio.0040157} }zurück zum Text