LISZEWSKI, Stanisław. Specialisation Practice in the Geography of Tourism at Łódź University. Turyzm/Tourism, [S. l.], v. 3, n. 1, p. 62–70, 1993. DOI: 10.18778/0867-5856.3.1.06. Disponível em: https://czasopisma.uni.lodz.pl/tourism/article/view/10682. Acesso em: 2 dec. 2024.