Kindlers Malerei Lexikon - Bayerthal, Fritz; Biermann, Hartmut; Bowness, Alan; Brookner, Anita; Flemming, Hanns Theodor; Grohn, Hans Werner; Guilly, Rene; Roh, Franz; Ruhmer, Eberhard; Rye, Jane; Bazin, Germain; Gerson, Horst; Gowning, Lawrence; Lemagny, Jeyn-Claude; Linnenkamp, Rolf; Molè, Wojslaw; Neumeyer, Alfred; Ostby, Leif; Read, Herbert; Ryszkiewicz, Andrzej; Swann, Peter C. Palacios, Joaquin Vaquero; Vertova, Luisa; Volbach, Wolfgang Fritz (Lingen, 1984)