@book{11527,
	author = {Poikselkä, Miikka. and Holma, Harri,},
	title = {Voice over LTE (VoLTE) },
	publisher = {John Wiley & Sons Inc.,},
	year = {2012.},
	address = {Chichester, West Sussex, United Kingdom :},
	url = {http://catalogimages.wiley.com/images/db/jimages/9781119951681.jpg}
}