Crook, P. “Sim Kie Chon V. Superintendent Of Pudu Prison & Ors: The Royal Prerogative Of Mercy?”. Journal of Malaysian and Comparative Law, vol. 13, no. 1 and 2, Jan. 2019, pp. 195-06, https://vmis.um.edu.my/index.php/JMCL/article/view/15972.