GROTT , E. Ecological education in the Giżycko Commune. Studia Ecologiae et Bioethicae, [S. l.], v. 2, n. 1, p. 679–694, 2004. DOI: 10.21697/seb.2004.2.1.41. Disponível em: https://czasopisma.uksw.edu.pl/index.php/seb/article/view/6863. Acesso em: 24 aug. 2024.