RĄCZKA, P.; CHLUDZIŃSKI, B. Control and supervision on the part of the Marshal of the Voivodship over tour operators and tourist entrepreneurs. Studia Iuridica Toruniensia, [S. l.], v. 27, p. 289–308, 2021. DOI: 10.12775/SIT.2020.032. Disponível em: https://apcz.umk.pl/SIT/article/view/SIT.2020.032. Acesso em: 27 apr. 2024.