@book{50062,
	author = {Silverstein, David and Samuel, Philip},
	title = {The innovator's toolkit :},
	publisher = {John Wiley & Sons,},
	year = {c2009},
	address = {Hoboken, N.J. :},
	note = {Includes index},
	url = {http://www.loc.gov/catdir/enhancements/fy0901/2008039518-t.html}
}