Lau, Phooi Yee, Sungkwon Park, and Joohan Lee. 2011. “Cohort-Surrogate-Associate: A Server-Subscriber Load Sharing Model for Video-On-Demand Services”. Malaysian Journal of Computer Science 24 (1):1-16. https://jupidi.um.edu.my/index.php/MJCS/article/view/6528.