@book{30483,
	author = {Gudmundsson, Agust.},
	title = {Rock Fractures in Geological Processes /},
	publisher = {Cambridge University Press,},
	year = {2011, ©2011.},
	address = {Cambridge ;},
	url = {http://www.loc.gov/catdir/toc/fy12pdf01/2010051429.html}
}