Peter, Ukpaka, Chukwuemeka, and Igwe, Felix. “Modelling the Biokinetics of Urease Sorption in the Fluidized Bed Reactor”. Journal of Biotechnological Research 1, no. 1 (July 6, 2016): 37–43. Accessed January 24, 2025. http://www.onlinesciencepublishing.com/index.php/jbr/article/view/466.