Perzanowski, K., Wołoszyn-Gałęza, A. and Januszczak, M. (2008) “Assumptions for the delineation of refuges for the European bison at Bieszczady”, European Bison Conservation Newsletter, 1, pp. 79–86. Available at: http://ojs.wisent.org/index.php/czasopismo/article/view/9 (Accessed: 7 May 2024).