@book{10839,
	author = {Schutz, Bernard F.},
	title = {Gravity from the ground up /},
	publisher = {Cambridge University Press,},
	year = {2003.},
	address = {Cambridge ;},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/samples/cam041/2002020176.html}
}