1. Chong CY, Kumar SP. Sensor networks: evolution, opportunities, and challenges. In: Proceedings of the IEEE, vol. 91, no. 8; 2003. p. 1247–56.
2. Cardei M, Thai MT, Li Y, Wu W. Energy-efficient target coverage in wireless sensor networks. In: Proceedings of 24th annual joint conference of the IEEE computer and communications societies (INFOCOM), vol. 3; 2005. p. 1976–84.
3. Energy-aware wireless microsensor networks;Raghunathan;IEEE Signal Proc Mag,2002
4. Protocols and architectures for wireless sensor networks;Karl,2005
5. Heizelman WR, Chandrakasan A, Balakrishnan H. Energy-efficient communication protocol for wireless micro sensor networks, In: Proceedings of the IEEE Hawaii international conference on system sciences; 2000.