PTASZYCKA-JACKOWSKA, D. Health Resorts and Tourism. Turyzm/Tourism, [S. l.], v. 9, n. 1, p. 201–207, 1999. DOI: 10.18778/0867-5856.9.1.12. Disponível em: https://czasopisma.uni.lodz.pl/tourism/article/view/10304. Acesso em: 6 may. 2024.