NOWAK, M. E. The Concept of Bio-regions in Advanced Ecology. Studia Ecologiae et Bioethicae, [S. l.], v. 4, n. 1, p. 199–207, 2006. DOI: 10.21697/seb.2006.4.1.15. Disponível em: https://czasopisma.uksw.edu.pl/index.php/seb/article/view/7693. Acesso em: 22 nov. 2024.