@article {778,
	title = {Channel Model and Analysis for Wireless Underground Sensor Networks in Soil Medium},
	journal = {Physical Communication Journal },
	volume = {3},
	year = {2010},
	month = {Dec. 2010},
	pages = {254},
	chapter = {245},
	attachments = {http://cse.unl.edu/~cpn/system/files/PHYCOM78.pdf},
	author = {Mehmet C. Vuran and Ian F. Akyildiz}
}
