1R. Libeskind-Hadas and R. Melhem, "Multicast routing and wavelength assignment in multihop optical networks," IEEE/ACM Transactions on Networking, vol. 10, pp. 621~629. 2002
2X. Zhang, J. Y Wei, and C. Qiao, "Constrained multicast routing in WDM networks with sparse light splitting," Journal of Light wave Technology, vol. 18, pp 1917-1927,2000
3W -Y Tseng and S.-Y Kuo, "All-optical multicasting on wavelength-routed WDM networks with partial replication," presented at Proceedings of 15th International, Conference on Information Networking, 2001., 2001
