@book{13,
	author = {NATO Advanced Research Workshop on Data, Expert Knowledge, and Decisions and Schader, Martin. and North Atlantic Treaty Organization.},
	title = {Knowledge, data, and computer-assisted decisions /},
	publisher = {Springer-Verlag,},
	year = {c1990.},
	series = {NATO ASI series. Series F, Computer and systems sciences ;},
	address = {Berlin ;},
	note = {"Proceedings of the NATO Advanced Research Workshop on Data, Expert Knowledge, and Decisions, held in Hamburg, FRG, September 3-5, 1989"--T.p. verso.}
}