LEKS-BUJAK, Elżbieta. The Human Relation to Animals and the Idea of the Sustainable Development. Problemy Ekorozwoju, [S. l.], v. 4, n. 2, p. 83–88, 2009. Disponível em: https://ph.pollub.pl/index.php/preko/article/view/4694. Acesso em: 22 jul. 2024.