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Christoph Engel, "Der Film "Die Weiße Rose" und die Rechtslage bei Urteilen des Volksgerichtshofs," Juristenzeitung , 192-195 (1983).

Martin Hellwig, "Moral Hazard and Monopolistically Competitive Insurance Markets," Geneva Papers on Risk and Insurance 8, 44-71 (1983).

Martin Hellwig, "A Note on the Implementation of Rational Expectations Equilibria," Economic Letters 11, 1-8 (1983).