TRSTENJAK, A.; TOMAS ŽIKOVIĆ, I.; ŽIKOVIĆ, S. How to Make EU Tourism Sector Greener, more Efficient and Sustainable: A Bibliometric Analysis. International Journal of Energy Economics and Policy, [S. l.], v. 13, n. 2, p. 77–85, 2023. DOI: 10.32479/ijeep.13926. Disponível em: https://www.econjournals.com/index.php/ijeep/article/view/13926. Acesso em: 30 apr. 2024.