@book{11930,
	author = {Balanis, Constantine A.,},
	title = {Advanced engineering electromagnetics },
	publisher = {John Wiley & Sons,},
	year = {c2012.},
	address = {Hoboken, N.J. :},
	edition = {2nd ed.},
	note = {1. Electromagnetism.},
	url = {http://catalogimages.wiley.com/images/db/jimages/9780470589489.jpg}
}