da Silva Lopes, Wilza, Ysa Helena Diniz Morais de Luna, Jose Tavares de Sousa, Wilton Silva Lopes, and Valderi Duarte Leite. 2019. “Evaluation of Acidogenic Sludge from Anaerobic Reactors Running at Low Solids Retention Times to Reduce Sludge Generation and Enhance Biogas Production”. Water SA 45 (4 October). https://doi.org/10.17159/wsa/2019.v45.i4.7544.