Čanády, Alexander, Peter Krišovský, Bálint Bajomi, Attila Huber, David Czaban, and Milan Olekšák. 2016. “Is New Spread of the European Beaver in Pannonian Basin an Evidence of the Species Recovery?”. European Journal of Ecology 2 (2): 44-63. https://doi.org/10.1515/eje-2016-0015.