@book{1522,
	author = {Franklin, John A. and Dusseault, Maurice B.},
	title = {Rock Engineering Applications /},
	publisher = {McGraw-Hill Professional,},
	year = {1991.},
	address = {[S.l.] :},
	edition = {1st ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/0070218897/chopaconline-20}
}