MAJDAK, P. Sustainable tourism in the valuable natural areas: strategies and implementation. Studia Ecologiae et Bioethicae, [S. l.], v. 16, n. 2, p. 41–47, 2018. DOI: 10.21697/seb.2018.16.2.04. Disponível em: https://czasopisma.uksw.edu.pl/index.php/seb/article/view/6497. Acesso em: 24 aug. 2024.