WOJCIECHOWSKI, K. The Need for Bioregional Education. Studia Ecologiae et Bioethicae, [S. l.], v. 5, n. 1, p. 437–443, 2007. DOI: 10.21697/seb.2007.5.1.32. Disponível em: https://czasopisma.uksw.edu.pl/index.php/seb/article/view/7659. Acesso em: 6 jul. 2024.