@book{531891,
	author = {Groshong, Richard H.,},
	title = {3-D structural geology :},
	publisher = {Springer,},
	year = {c2006.},
	address = {Berlin ;},
	edition = {2nd ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0663/2005937627-d.html}
}