B.J.YOGESH, and A.MICHAEL. “EXPLICIT ROLE OF METHANOGENIC CONSORTIUM DEVELOPED FOR IMPROVING THERMOPHILIC BIOMETHANATION OF URBAN WASTE”. International Journal of Pharma and Bio Sciences, vol. 4, no. 3, Sept. 2013, pp. 1168-77, https://ijpbs.net/index.php/journal/article/view/2689.