BORYS, Tadeusz; BUGDOL, Marek; PUCIATO, Daniel; SZROMEK, Adam R.; GERYK, Marcin. Motivations for hotels to undertake pro-ecological activities – opinions of hotel guests. Economics and Environment, Poland, v. 87, n. 4, p. 673, 1–21, 2024. DOI: 10.34659/eis.2023.87.4.673. Disponível em: https://ekonomiaisrodowisko.pl/journal/article/view/673.. Acesso em: 3 apr. 2025.