Kozla, P. ., G. Yanuta, P. Velihurau, and A. Kazarez. “Ecological Characteristics of Habitats and State of “Berezinsko-borisovskaya” and ‘Volozhynskaya’ European Bison Populations”. European Bison Conservation Newsletter, vol. 6, Sept. 2013, pp. 37-46, https://ojs.wisent.org/index.php/czasopismo/article/view/91.