@book{50397,
	author = {Eberspächer, J.},
	title = {GSM :},
	publisher = {Wiley,},
	year = {c2009},
	address = {Chichester, U.K. :},
	edition = {3rd ed., English lang. ed.},
	note = {Prev. ed. catalogued under Jörg Eberspächer, 2001},
	url = {http://www.loc.gov/catdir/toc/ecip0825/2008034404.html}
}