KONSTAŃCZAK, S. Human ecology. Studia Ecologiae et Bioethicae, [S. l.], v. 4, n. 1, p. 9–15, 2006. DOI: 10.21697/seb.2006.4.1.01. Disponível em: https://czasopisma.uksw.edu.pl/index.php/seb/article/view/7671. Acesso em: 19 may. 2024.