M. Hefeeda and M. Bagheri, “Wireless Sensor Networks for Early Detection of Forest Fires,” The Proceedings of IEEE International Conference on Mobile Ad Hoc and Sensor Systems, MASS-2007, Pisa, Italy, 8-11 October 2007, pp. 1-6.
 B. Yahya and J. Ben-Othman, “Towards a Classification of Energy Aware MAC Protocols for Wireless Sensor Networks,” Journal of Wireless Communications and Mobile Computing, Vol. 9, No. 12, 2009, pp. 1572-1607. doi:10.1002/wcm.743
 A. Martirosyan, A. Boukerche and R. W. N. Pazzi, “A Tax- onomy of Cluster-Based Routing Protocols for Wireless Sensor Networks,” The International Symposium on Parallel Architectures, Algorithms, and Networks (I-SPAN 2008), Sydney, 7-9 May 2008, pp. 247-253.
 A. Martirosyan, A. Boukerche and R. W. N. Pazzi: “Energy-Aware and Quality of Service-Based Routing in Wireless Sensor Networks and vehicular Ad Hoc Networks”. Annales des Telecommunications, Vol. 63, No. 11-12, 2008, pp. 669-681. doi:10.1007/s12243-008-0063-0
 N. Aslam, W. Phillips, W. Robertson and S. Sivakumar, “A Multi-Criterion Optimization Technique for Energy Efficient Cluster Formation in WSNs,” Information Fusion, Vol. 12, No. 3, 2011, pp. 202-212. doi:10.1016/j.inffus.2009.12.005
 C.-H. Lung and C.-J. Zhou, “Using Hierarchical Agglomerative Clustering in Wireless Sensor Networks: An Energy-Efficient and Flexible Approach,” Department of Systems and Computer Engineering Carleton University, Ottawa, Ontario, Canada, 2010.
 K. Akkaya and M. Younis, “An Energy Aware QoS Routing Protocol for Wireless Sensor Networks,” 23rd International Conference on Distributed Computing Systems Workshops 2003 Proceedings, Vol. 1, No. 2-3, 2003, pp. 710-715.
 A. B. Bagula and K. G. Mazandu, “Energy Constrained Multipath Routing in Wireless Sensor Networks,” UIC '08 Proceedings of the 5th international Conference on Ubiquitous Intelligence and Computing, Springer-Verlag Berlin, 2008, pp. 453-467.
 W. R. Heinzelman, A. Chandrakasan and H. Balakrishnan, “Energy-Efficient Communication Protocol for Wireless Microsensor Networks,” Proceedings of the Hawaii International Conference on System Sciences, Maui, Hawaii, 4-7 January 2000, p. 10. doi:10.1109/HICSS.2000.926982
 O. Younis and S. Fahmy, “HEED: A Hybrid, Energy-Efficient, Distributed Clustering Approach for Ad Hoc Sensor Networks,” IEEE Transactions on Mobile Computing, Vol. 3, No. 4, 2004, pp. 366-379. doi:10.1109/TMC.2004.41
 H. Chen, C. S. Wu, Y. S. Chu, C. C. Cheng and L. K. Tsai, “Energy Residue Aware (ERA) Clustering Algorithm for Leach-Based Wireless Sensor Networks,” 2nd International Conference ICSNC, Cap Esterel, French Riviera, France, 25-31 August 2007, p. 40.
 D. Ganesan, R. Govindan, S. Shenker and D. Estrin, “Energy-Efficient Multipath Routing in Wireless Sensor Networks,” ACM SIGMOBILE Mobile Computing and Communications Review, Vol. 5, No. 4, 2001, pp. 11-25.
 Y. Challal, A. Ouadjout, N. Lasla, M. Bagaa and A. Hadjidj, “Secure and Efficient Disjoint Multipath Construction for Fault Tolerant Routing in Wireless Sensor Networks,” Journal of Network and Computer Applications, Vol. 34, No. 4, 2011, pp. 1380-1397. doi:10.1016/j.jnca.2011.03.022
 Z. Xiong, Z. Yang, W. Liu and Z. Feng, “A Lightweight FEC Algorithm for Fault Tolerant Routing in Wireless Sensor Networks,” Wireless Communications, Networking and Mobile Computing, Wuhan, China, 22-24 September 2006, pp. 1-4.