
- Author: Luxemburg Rosa (Hrsg. Marlen M. Korallow)
- Language: German
- Year: 1972

- Author: Wiktor Duwakin
- Language: German
- Year: 1967

Utrillo
pdf
- Author: Klaus Werner
- Language: German
- Year: 1980

- Author: Gottfried Bammes
- Language: German
- Year: 1982

- Author: Gottfried Bammes
- Language: German
- Year: 1982