Cheah, Cheng Lai, Borhanuddin Mohd Ali, Malay R. Mukerjee, V. Prakash, and S. Selvakennedy. 2001. “A Scheduling Algorithm for WDM Optical Networks”. Malaysian Journal of Computer Science 14 (1):46-57. https://adum.um.edu.my/index.php/MJCS/article/view/5851.