BIERNAT, K. Second Generation Biofuels. Studia Ecologiae et Bioethicae, [S. l.], v. 5, n. 1, p. 281–294, 2007. DOI: 10.21697/seb.2007.5.1.18. Disponível em: https://czasopisma.uksw.edu.pl/index.php/seb/article/view/7635. Acesso em: 6 jul. 2024.