CIESIELSKI, M.; DOBROWOLSKA, E.; KROK, G. Tourism and recreation in Polish national parks based on social media data. Acta Scientiarum Polonorum Administratio Locorum, [S. l.], v. 21, n. 4, p. 513–528, 2022. DOI: 10.31648/aspal.7820. Disponível em: https://czasopisma.uwm.edu.pl/index.php/aspal/article/view/7820. Acesso em: 20 may. 2024.