Bình, Lê Hữu, and Võ Thanh Tú. “Study on the Routing Mechanisms in Ip over Wdm Networks With Overlay Model”. Journal of Computer Science and Cybernetics 23, no. 4 (August 1, 2012): 346–355. Accessed April 28, 2025. https://vjs.ac.vn/jcc/article/view/1728.