ZACHER, Lech W. Dimensions of Ecological Discourse – Overview of Problems and Selected Literature. Problemy Ekorozwoju, [S. l.], v. 6, n. 2, p. 83–92, 2011. Disponível em: https://ph.pollub.pl/index.php/preko/article/view/4785. Acesso em: 22 jul. 2024.