Maszewski, Łukasz. “The Scope of Regulation of Access to Activities in the Field of Organizing Tourist Events and Facilitating the Purchase of Related Tourist Services in Polish Law. Selected Issues”. Review of European and Comparative Law 43, no. 4 (December 11, 2020): 47–64. Accessed April 19, 2024. https://czasopisma.kul.pl/index.php/recl/article/view/6159.