Morozov М. А.; Morozov М. М. International comparisons in tourism statistics. Services in Russia and Abroad, Moscow, Russia, v. 17, n. 3/105, p. 48–59, 2023. DOI: 10.5281/zenodo.8140767. Disponível em: https://ruservices.rgutspubl.org/index.php/1/article/view/262. Acesso em: 17 may. 2024.