@book{8359,
	author = {Zhu, Weishen. and Zhao, Jian,},
	title = {Stability analysis and modelling of underground excavations in fractured rocks /},
	publisher = {Elsevier,},
	year = {c2004.},
	address = {Amsterdam ;},
	url = {http://www.loc.gov/catdir/toc/els051/2004040380.html}
}