@book{91,
	author = {Araya, Rodrigo and Der Kiureghian, Armen Der},
	title = {Seismic hazard analysis : improved models, uncertainties and sensitivities /},
	publisher = {EERC, College of Engineering, University of California},
	year = {1988},
	series = {Report University of California, Berkeley. Earthquake Engineering Research Center},
	address = {Berkeley, California },
	note = {March 1988}
}