@book{177200,
	author = {Boulton, Chris and Gronowski, Kristoffer. and ebrary, Inc.},
	title = {Understanding SIP servlets 1.1},
	publisher = {Artech House,},
	year = {c2009.},
	series = {Artech House telecommunications series},
	address = {Boston :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10312961}
}