@book{206949,
	author = {Gao, Steven. and Luo, Qi,},
	title = {Circularly polarized antennas /},
	publisher = {John Wiley & Sons Inc.,},
	year = {2014.},
	address = {Chichester, West Sussex, United Kingdom :},
	url = {http://onlinelibrary.wiley.com/book/10.1002/9781118790526}
}