@book{43365,
	author = {Nikravesh, Parviz E.},
	title = {Planar multibody dynamics :},
	publisher = {CRC Press,},
	year = {c2008},
	address = {Boca Raton :},
	url = {http://www.loc.gov/catdir/toc/ecip0719/2007022018.html}
}