Suksomboon, Rattapol, Chaiyan Junsiri, Sutawan Tangjitjaroenkit, Medhat Mohamed El-Moselhy, and Surapol Padungthon. 2019. “Mathematical models of a fluidized bed bioreactor using granular activated carbon (FBBR-GAC) for wastewater treatment”. Engineering and Applied Science Research 46 (3):183-91. https://ph01.tci-thaijo.org/index.php/easr/article/view/168396.