Coal biosulfurization: an environmentally viable alternative for reducing sulfur in coal. REVISTA AMBIENTAL AGUA, AIRE Y SUELO, [S. l.], v. 2, n. 2, p. 31–37, 2007. DOI: 10.24054/aaas.v2i2.2035. Disponível em: https://ojs.unipamplona.edu.co/index.php/aaas/article/view/2035. Acesso em: 16 oct. 2025.