- Author: Filc Wolfgang, Köhler Claus
- Language: German
- Year: 1990
- Author: Filc Wolfgang, Köhler Claus
- Language: German
- Year: 1994
- Author: Wolfgang Köhler, Hertha Kopfermann, Lili Köhler, Carroll C. Pratt
- Language: German
- Year: 1971
- Author: Wolfgang Köhler
- Language: English
- Year: 1925
- Author: Wolfgang Köhler (auth.) Frau Dr. phil. Dr. med. Ottilie C. Selbach (eds.)
- Language: German
- Year: 1968
- Author: Wolfgang Köhler (auth.)
- Language: German
- Year: 1973
- Author: Wolfgang Köhler (auth.)
- Language: German
- Year: 1933
- Author: Udo Steinbach Helmut Mejcher Wolfgang Köhler (auth.) Udo Steinbach (eds.)
- Language: German
- Year: 1992
Die physischen Gestalten in Ruhe und im stationären Zustand: Eine naturphilosophische Untersuchung
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- Author: Wolfgang Köhler (auth.)
- Language: German
- Year: 1920