Msigala, SC, and JEG Mdoe. 2021. “Synthesis of Organoamine-Silica Hybrids Using Cashew Nut Shell Liquid Components As Templates for the Catalysis of a Model Henry Reaction”. Tanzania Journal of Science 38 (1):24-34. https://tjs.udsm.ac.tz/index.php/tjs/article/view/315.