Fongsatitkul, P., P. Elefsiniotis, S. Yoosook, and R. Karcharnubarn. “Simultaneous Removal of Organic Carbon, Nitrogen, and Phosphorus from a Domestic Wastewater Using Anaerobic Sequencing Batch Reactors”. Malaysian Journal of Science, vol. 23, Dec. 2004, pp. 149-57, https://samudera.um.edu.my/index.php/MJS/article/view/9050.