Perzanowski, Kajetan, Maciej Januszczak, and Aleksandra Wołoszyn-Gałęza. “Variability of Concentration Sites of Wisents from the Bieszczady Population in Multiannual Cycle”. European Bison Conservation Newsletter 6 (September 1, 2013): 65–72. Accessed May 3, 2024. http://ojs.wisent.org/index.php/czasopismo/article/view/94.