SKRZYPSKI, Jerzy. The Curriculum of the ‘Protecting and Shaping Nature in Tourism’ Subject at the Geography of Tourism and Hotel Management Studies at the University of Łódź. Turyzm/Tourism, [S. l.], v. 9, n. 2, p. 53–60, 1999. DOI: 10.18778/0867-5856.9.2.05. Disponível em: https://www.czasopisma.uni.lodz.pl/tourism/article/view/10270. Acesso em: 15 feb. 2026.