Yi Hu, Nuo Yu, Xiaohua Jia. Energy efficient real-time data aggregation in wireless sensor networks. In Seizo Onoe, Mohsen Guizani, Hsiao-Hwa Chen, Mamoru Sawahashi, editors, Proceedings of the International Conference on Wireless Communications and Mobile Computing, IWCMC 2006, Vancouver, British Columbia, Canada, July 3-6, 2006. pages 803-808, ACM, 2006. [doi]