Radzi, S. M., M. Basri, A. B. Salleh, A. Ariff, R. Mohammad, M. B. A. Rahman, and R. N. Z. R. A. Rahman. “High Performance Enzymatic Synthesis of Oleyl Oleate Using Immobilised Lipase from Candida Antartica”. Electronic Journal of Biotechnology, vol. 8, no. 3, Dec. 2005, pp. 0-0, https://www.ejbiotechnology.info/index.php/ejbiotechnology/article/view/v8n3-4.