@book{28256,
	author = {National Research Council (U.S.). and Bahcall, John N. and ebrary, Inc.},
	title = {Working papers},
	publisher = {National Academy Press,},
	year = {1991.},
	address = {Washington, D.C. :},
	note = {John N. Bahcall, chair, Astronomy and Astrophysics Survey Committee.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10068345}
}