BEŇUŠKOVÁ, Zuzana. Biosphere Reserve of Poľana and its enlargement in 2016. Studia Etnologiczne i Antropologiczne, [S. l.], v. 17, p. 58–69, 2017. Disponível em: https://trrest.vot.pl/ojsus/index.php/SEIA/article/view/9399. Acesso em: 7 may. 2025.