BOSIACKI, Stefan; PANASIUK, Aleksander. The Planning Development of Tourism - Regulation or Deregulation?. Studia Oeconomica Posnaniensia, Poznan, Polska, v. 5, n. 4, p. 7–28, 2017. DOI: 10.18559/SOEP.2017.4.1. Disponível em: https://journals.ue.poznan.pl/soep/article/view/3533. Acesso em: 3 sep. 2026.