Ali, B. and Yusup, S. and Quitain, A.T. and Bokhari, A. and Kida, T. and Chuah, L.F.  (2019) Heterogeneous catalytic conversion of rapeseed oil to methyl esters: Optimization and kinetic study.     Elsevier, pp. 221-238.  ISBN 9780128179376; 9780128179383