BERA, M.; ZAREMBA, A. Selected Elements of the Infrastructure of Polish National Parks from 2005 to 2015. Studia Ecologiae et Bioethicae, [S. l.], v. 19, n. 2, p. 77–84, 2021. DOI: 10.21697/seb.2021.19.2.07. Disponível em: https://czasopisma.uksw.edu.pl/index.php/seb/article/view/8785. Acesso em: 26 apr. 2024.