HALICKI, W.; NOWOSZYŃSKA, B. The relations wisent-environment in enclosure in Sycowice. European Bison Conservation Newsletter, [S. l.], v. 6, p. 115–122, 2013. Disponível em: https://ojs.wisent.org/index.php/czasopismo/article/view/103. Acesso em: 25 jul. 2024.