@book{783746,
	author = {Goodstein, Madeline P. and Gardner, Robert,},
	title = {Ace your sports science project :},
	publisher = {Enslow Publishers,},
	year = {c2009.},
	series = {Ace your physics science project},
	address = {Berkeley Heights, N.J. :},
	url = {http://www.loc.gov/catdir/toc/ecip0810/2008004689.html}
}