WŁODARCZYK, Bogdan. Report on the Scientific Conference on "Tourism in Protected Areas". Turyzm/Tourism, [S. l.], v. 7, n. 2, p. 139–141, 1997. DOI: 10.18778/0867-5856.7.2.11. Disponível em: https://www.czasopisma.uni.lodz.pl/tourism/article/view/10423. Acesso em: 6 dec. 2025.