TERLECKA, M. K. Schweitzer’s source of the contemporary idea of the sustainable development. Studia Ecologiae et Bioethicae, [S. l.], v. 8, n. 1, p. 133–140, 2010. DOI: 10.21697/seb.2010.8.1.11. Disponível em: https://czasopisma.uksw.edu.pl/index.php/seb/article/view/3055. Acesso em: 19 may. 2024.