PIHET, C.; VIOLIER, P. Lourdes. Urban Space and Touristic Function. Turyzm/Tourism, [S. l.], v. 3, n. 1, p. 31–39, 1993. DOI: 10.18778/0867-5856.3.1.02. Disponível em: https://czasopisma.uni.lodz.pl/tourism/article/view/10672. Acesso em: 25 apr. 2024.