@book{207297,
	author = {Sand, Stephan. and Dammann, Armin.},
	title = {Positioning in wireless communications systems /},
	publisher = {Wiley,},
	year = {2014.},
	address = {Hoboken :},
	note = {7.2.1 General Cooperative Positioning Aspects.},
	url = {http://onlinelibrary.wiley.com/book/10.1002/9781118694114}
}