Title	Energy-Efficient Hierarchical Routing Protocol for Homogeneous Wireless Sensor Network
Author	Muhammad Sajjad Hussain, Abdul Mottalib
Citation	Vol. 11  No. 11  pp. 80-86
Keywords	Wireless Sensor Network, Hierarchical Routing of Wireless Sensor Network, Homogeneous Wireless Sensor Network Routing Protocol

Title	A Cluster-based Approach to provide Energy-Efficient in WSN
Author	Claudio Silva, Rodrigo Costa, Adonias Pires, Denis Ros?rio, Eduardo Cerqueira, K?ssio Machado, Augusto Neto, J? Ueyama
Citation	Vol. 12  No. 12  pp. 59-66
Keywords	Wireless sensor networks, Energy-efficiency, Hierarchical routing protocol

Title	A Cluster-based Approach to provide Energy-Efficient in WSN
Author	Claudio Silva, Rodrigo Costa, Adonias Pires, Denis Ros?rio, Eduardo Cerqueira, K?ssio Machado, Augusto Neto, J? Ueyama
Citation	Vol. 13  No. 1  pp. 55-62
Keywords	Wireless sensor networks, Energy-efficiency, Hierarchical routing protocol.

Title	A New Efficient and Energy-Aware Clustering Algorithm for The OLSR Protocol
Author	Ahmed Loutfi, Mohammed Elkoutbi
Citation	Vol. 14  No. 7  pp. 72-78
Keywords	Ad hoc networks, routing protocols, QoS, clustering, energy aware routing, hierarchical routing