BARCZAK, Mariusz; BOREK, Dominik; PAWLAK, Michał. New data sources in tourism: research on opinions from social media platforms in administrative-legal, economic, and social perspectives. Tourism - management, administration, law, [S. l.], n. 5, p. 8–16, 2026. DOI: 10.61016/TZAP-2956-8048-19. Disponível em: https://econjournals.sgh.waw.pl/TZAP/article/view/5206. Acesso em: 3 feb. 2026.