Kudełko, Joanna, and Monika Musiał-Malago’. “Revenue of Municipalities Located in Protected Areas and Their Tourism Potential ”. Ekonomia i Prawo. Economics and Law 25, no. 2 (June 30, 2026): 261–288. Accessed July 24, 2026. https://apcz.umk.pl/EiP/article/view/66033.