Kantachote, Duangporn, Wilawan Charernjiratrakul, Napavarn Noparatnaraporn, and Kohei Oda. 2008. “Selection of Sulfur Oxidizing Bacterium for Sulfide Removal in Sulfate Rich Wastewater to Enhance Biogas Production”. Electronic Journal of Biotechnology 11 (2). Valparaíso, Chile:0-0. https://www.ejbiotechnology.info/index.php/ejbiotechnology/article/view/v11n2-13.