@book{35408,
	author = {North American Tunneling Conference and Eckert, Lawrence R. and ebrary, Inc.},
	title = {North American Tunneling 2010 proceedings},
	publisher = {Society for Mining, Metallurgy, and Exploration, Inc.,},
	year = {c2010.},
	address = {Littleton, Colo. :},
	note = {"Taken from a collection of papers presented at the prestigious 2010 North American Tunneling Conference"--p. [4] of cover.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10742688}
}