@book{140946,
	author = {Gao, Steven. and Luo, Qi.},
	title = {Circularly polarized antennas /},
	publisher = {Wiley,},
	year = {2014.},
	address = {Chichester, West Sussex :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10799632}
}