T. F, Adepoju, Olawale O, Okunola A. A, and Olatunji E. M. 2014. “Solvent Extraction of Oil from Soursop Oilseeds & Its Quality Characterization”. International Journal of Sustainable Energy and Environmental Research 3 (2):80-89. https://archive.conscientiabeam.com/index.php/13/article/view/2091.