@book{67649,
	author = {Lempiäinen, Jukka. and Manninen, Matti. and ebrary, Inc.},
	title = {Radio interface system planning for GSM/GPRS/UMTS},
	publisher = {Kluwer Academic,},
	year = {c2002.},
	address = {New York :},
	url = {http://site.ebrary.com/lib/strathmore/Doc?id=10051573}
}