HALICKI, W.; KOŁECZEK-SPRAWKA, D.; NOWOSZYŃSKA, B. Euroean bison breeding enclosure in Sycowice - first experiences. European Bison Conservation Newsletter, [S. l.], v. 5, p. 123–134, 2012. Disponível em: http://ojs.wisent.org/index.php/czasopismo/article/view/124. Acesso em: 30 apr. 2024.