@book{91111,
	author = {Jacobsson, Martin, and Niemegeers, Ignas. and ebrary, Inc.},
	title = {Personal networks},
	publisher = {John Wiley,},
	year = {2010.},
	address = {Hoboken, N.J. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10389616}
}