@book{5406,
	author = {Gao, Steven and Luo, Qi},
	title = {Circularly polarized antennas /},
	publisher = {John Wiley & Sons,},
	year = {c 2014.},
	address = {West Sussex, United Kingdom :},
	url = {https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/9781118790526?download=true}
}