Femi-Oyewo, Mbang N., and Oyinade A. Adeniji. “Emulsification Of Coconut And Palm-Kernel Oils: Effect Of Surfactant Type And Physico-Chemical Properties Of The Oils”. The Nigerian Journal of Pharmacy, vol. 24, no. 3, Oct. 1993, https://psnnjp.org/index.php/home/article/view/273.