@book{218991,
	author = {Karp, Gary,},
	title = {Life on wheels :},
	publisher = {Demos Health ;},
	year = {c2009.},
	address = {New York, NY :},
	edition = {2nd ed.},
	url = {http://www.loc.gov/catdir/toc/ecip0816/2008017421.html}
}