Comparison of Active Summer and Winter Sports Tourists in a German Highland. Laisvalaikio tyrimai, [S. l.], v. 1, n. 5, 2018. DOI: 10.33607/elt.v1i5.216. Disponível em: https://journals.lsu.lt/laisvalaikio-tyrimai/article/view/216. Acesso em: 14 may. 2025.