OMER, A. M. . Recent advances in biomass and biogas development and perspectives: bringing together geographical and sociological imaginations. Scientific Journal of Biological Sciences, [S. l.], v. 2, n. 9, p. 190-207, 2013. Disponível em: http://sjournals.com/index.php/sjbs/article/view/1026. Acesso em: 22 jul. 2024.