1. Akyildiz, I.F., Su, W., Sankarasubramaniam, Y., Cyirci, E.: Wireless Sensor Networks: A Survey. Computer Networks, vol. 38, no. 4, pp. 393–422. (2002)
2. Liu, X.: A Survey on Clustering Routing Protocols in Wireless Sensor Networks. Sensors, vol. 12, pp. 11113–11153. (2012)
3. Patil, P., Kulkarni, U., Ayachit, N.H.: Some Issues in Clustering Algorithms for Wireless Sensor Networks. 2nd National Conference - Computing, Communication and Sensor Networks (IJCA Special Issue). (2011)
4. Ibriq, J., Mahgoub, I.: Cluster based Routing in Wireless Sensor Networks: Issues and Challenges. In: 2004 Symposium on Performance Evaluation of Computer Telecommunication Systems (SPECTS). (2004)
5. Meratnia, N., Zwaag, B.J., Dijk, H.W., Bijwaard, D.J.A., Havinga, P.J.M.: Sensor Networks in the Low Lands. Sensors, vol. 10, pp. 8504–8525. (2010)