@book{41244,
	author = {Pilkey, Walter D. and Pilkey, Deborah F.},
	title = {Peterson's stress concentration factors /},
	publisher = {John Wiley,},
	year = {c2008.},
	address = {Hoboken, N.J. :},
	edition = {3rd ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0827/2007042802-t.html}
}