@incollection{,
	
					
					
					DA8559FA9C5473A0129BE89657058D4E
				,
	author={{RajuPal} and {JIIT Noida}},
	journal={{Global Journal of Computer Science and Technology}},
	journal={{GJCST}}0975-41720975-435010.34257/gjcst,
	address={Cambridge, United States},
	publisher={Global Journals Organisation}1485359
}

@incollection{b0,
	
	
		,
	title={{Sensor networks: evolution, opportunities, and challenges}}
		,
	author={{
			CPChong & S
		} and {
			Kumar
		}}
		
	
	
		,
	booktitle={{Proceedings of IEEE}}
				IEEE
		
			,
	year={2003}
			91
			
		
	

}

@incollection{b1,
	
	
		,
	title={{Overview of sensor networks}}
		,
	author={{
			DCuller
		} and {
			DEstrin
		} and {
			&MSrivastava
		}}
		
		
	
	
		,
	journal={{IEEE Computer}}
		
			37
			8
			
			,
	year={2004}
		
	

}

@book{b2,
	
	
		,
	title={{A survey on sensor networks}}
		,
	author={{
			IFAkyildiz
		} and {
			WSu
		} and {
			&ESankarasubramaniam
		} and {
			Cayirci
		}}
		
		
		
		
			,
	year={2002}
			
		
	
	,
	note={IEEE Communications Magazine , 4 0 ( 8 )}

}

@incollection{b3,
	
	
		,
	title={{An application-specific protocol architecture for wireless microsensor networks}}
		,
	author={{
			WBHeinzelman
		} and {
			APChandrakasan
		} and {
			HBalakrishnan
		}}
		
		
	
	
		,
	journal={{IEEE Transactions on Wireless Communications}}
		
			1
			4
			
			,
	year={2002}
		
	

}

@incollection{b4,
	
	
		,
	title={{PEGASIS: power-efficient gathering in sensor information systems}}
		,
	author={{
			SLindsey
		} and {
			CSRaghavendra
		}}
		
	
	
		,
	booktitle={{Proceedings of the IEEE Aerospace Conference}}
				the IEEE Aerospace Conference
		
			,
	year={2002}
			3
			
		
	

}

@incollection{b5,
	
	
		,
	title={{HEED: a hybrid, energyefficient, distributed clustering approach for ad hoc sensor networks}}
		,
	author={{
			OYounis
		} and {
			SFahmy
		}}
		
	
	
		,
	journal={{IEEE Transactions on Mobile Computing}}
		
			3
			4
			
			,
	year={2004}
		
	

}

@incollection{b6,
	
	
		,
	title={{SEP: a stable election protocol for clustered heterogeneous wireless sensor networks}}
		,
	author={{
			GSmaragdakis
		} and {
			IMatta
		} and {
			ABestavros
		}}
		
		
	
	
		,
	booktitle={{Proceedings of the 2nd International Workshop on Sensor and Actor Network Protocols and Applications (SANPA'04)}}
				the 2nd International Workshop on Sensor and Actor Network Protocols and Applications (SANPA'04)Boston, Mass, USA
		
			,
	year={2004}
			
		
	

}

@book{b7,
	
	
		,
	title={{References Références Referencias}}
		
	

}

@incollection{b8,
	
	
		,
	title={{EEHC: energy efficient heterogeneous clustered scheme for wireless sensor networks}}
		,
	author={{
			DKumar
		} and {
			TCAseri
		} and {
			.BPatel
		}}
		
		
	
	
		,
	journal={{Computer Communications}}
		
			32
			4
			
			,
	year={2009}
		
	

}

@incollection{b9,
	
	
		,
	title={{Homogeneous vs heterogeneous clustered sensor networks: a comparative study}}
		,
	author={{
			VMhatre
		} and {
			CRosenberg
		}}
		
	
	
		,
	booktitle={{Proceedings of the IEEE International Conference on Communications (ICC '04)}}
				the IEEE International Conference on Communications (ICC '04)
		
			,
	year={June. 2004}
			27
			
		
	

}

@book{b10,
	
	
		,
	title={{Design guidelines for wireless sensor networks: communication, clustering and aggregation}}
		,
	author={{
			VMhatre
		} and {
			CRosenberg
		}}
		
		
			,
	year={2004}
			2
			
		
	
	,
	note={Ad Hoc Networks}

}

@incollection{b11,
	
	
		,
	title={{Energyaware management in clusterbased sensor networks}}
		,
	author={{
			MYounis
		} and {
			MYoussef
		} and {
			KArisha
		}}
		
		
	
	
		,
	journal={{Computer Networks}}
		
			43
			5
			
			,
	year={2003}
		
	

}

@incollection{b12,
	
	
		,
	title={{A channel access scheme for large dense packet radio networks}}
		,
	author={{
			TJShepard
		}}
	
	
		,
	booktitle={{Proccedings of ACM SIGCOMM}}
				cedings of ACM SIGCOMM
		
			,
	year={September. 1996}
			
		
	

}

@incollection{b13,
	
	
		,
	title={{A novel centralized clustering algorithm for energy efficient wireless sensor networks}}
		,
	author={{
			CStefano
		} and {
			NChilamkurti
		} and {
			SZeadally
		}}
		
		
	
	
		,
	journal={{International Journal of Autonomous and Adaptive Communications Systems}}
		
			1
			2
			
			,
	year={2008}
		
	

}

@incollection{b14,
	
	
		,
	title={{Multi-hop routing algorithm for inter cluster head communication}}
		,
	author={{
			INauman
		} and {
			Awan
		}}
		
	
	
		,
	booktitle={{Proceedings of 22nd UK Performance Engineering Workshop}}
				22nd UK Performance Engineering WorkshopBournemouth, UK
		
			,
	year={2006}
			
		
	

}

@incollection{b15,
	
	
		,
	title={{Multilayer cluster based energy efficient routing protocol for wireless sensor networks}}
		,
	author={{
			NIsrar
		} and {
			IUAwan
		}}
		
	
	
		,
	journal={{International Journal of Distributed Sensor Networks}}
		
			4
			2
			
			,
	year={2008}
		
	

}

@incollection{b16,
	
	
		,
	title={{Improvement on LEACH protocol of wireless sensor networks}}
		,
	author={{
			FXianging
		} and {
			SYulin
		}}
		
	
	
		,
	booktitle={{Proceeding of International Conference on Sensor Technologies and Applications}}
				eeding of International Conference on Sensor Technologies and Applications
		
			,
	year={2007}
			
		
	

}

@incollection{b17,
	
	
		,
	title={{Multihop Routing In Self-Organizing Wireless Sensor Networks}}
		,
	author={{
			.VRajashree
		} and {
			DrS RBiradar
		} and {
			DrR RSawant
		} and {
			DrV CMudholkar
		} and {
			Patil
		}}
		
		
		
		
	
	
		,
	journal={{International Journal of Computer Science Issues}}
		
			8
			,
	year={January (2011}
		
	

}

@incollection{b18,
	
	
		,
	title={{Energy-efficient communication protocol for wireless sensor networks}}
		,
	author={{
			WHeinzelman
		} and {
			AChandrakasan
		} and {
			HBalakrishnan
		}}
		
		
	
	
		,
	booktitle={{the Proceeding of the Hawaii International Conference System Sciences}}
				Hawaii
		
			,
	year={2000}
		
	

}

@incollection{b19,
	
	
		,
	title={{An Enhanced Stabel Election Protocol (SEP) for Clustered Heterogeneous WSN}}
		,
	author={{
			FAAderohunmu
		} and {
			JDDeng
		}}
		
	
	
		,
	journal={{Discussion Paper Series}}
		1177-455X
		
			,
	year={2009/07, October 2009. 2010}
		
		
			Department of Information Science, University of Ontago
		
	

}