Li, G. L., D. G. Zhang, K. Zheng, X. C. Ming, Z. H. Pan, and K. W. Jiang. “A Kind of New Multicast Routing Algorithm for Application of Internet of Things”. Journal of Applied Research and Technology, vol. 11, no. 4, Aug. 2013, doi:10.1016/S1665-6423(13)71565-7.