LOREK, Agnieszka; LOREK, Elżbieta; KOCZUR, Wiesław. Education for sustainable development in Polish institutions of higher education – present and future. Czasopismo "Economics and Environment", Poland, v. 84, n. 1, p. 116–132, 2023. DOI: 10.34659/eis.2023.84.1.513. Disponível em: https://ekonomiaisrodowisko.pl/journal/article/view/513.. Acesso em: 26 oct. 2024.