@book{108921,
	author = {Torge, Wolfgang. and ebrary, Inc.},
	title = {Geodesy},
	publisher = {W. de Gruyter,},
	year = {2001.},
	address = {Berlin ;},
	edition = {3rd completely rev. and extended ed.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10598065}
}