@book{20120,
	author = {Sacks, David Harris,},
	title = {The widening gate :},
	publisher = {University of California Press,},
	year = {c1991.},
	address = {Berkeley :},
	note = {"A Centennial book."},
	url = {http://ark.cdlib.org/ark:/13030/ft3f59n8d1}
}