@article{Journal15,
	author = {Yingshu Li and Chunyu Ai and Chinh T. Vu and Yi Pan and Raheem Beyah},
	title = {Delay Bounded and Energy Efficient Composite Event Monitoring in Heterogeneous Wireless Sensor Networks.},
	booktitle = { In the IEEE Transactions on Parallel and Distributed Systems. Vol. 21, No. 9, 2010. },
	series = {},
	type = {WN},
	address = {},
	year = {2010},
}