@book {517,
	title = {Rechnergest{\"u}tzte Lehr- und Lernsysteme in der Medizin},
	year = {2004},
	publisher = {Shaker Verlag},
	organization = {Shaker Verlag},
	address = {Aachen},
	author = {Siegfried J. P{\"o}ppl and Jochen Bernauer and Martin Fischer and Heinz Handels and R{\"u}diger Klar and Franz-Josef Leven and Frank Puppe and Spitzer, Klaus}
}
