Dukhovnaya Л. Л. Eco-friendly concept in Russian and foreign hotel business practice: A comparative analysis. Services in Russia and Abroad, Moscow, Russia, v. 14, n. 2/89, p. 51–62, 2020. DOI: 10.24411/1995-042X-2020-10205. Disponível em: https://ruservices.rgutspubl.org/index.php/1/article/view/188. Acesso em: 19 may. 2024.