NRZ 1968/?, str. ?: Interesse an Satiren wird nachlassen.
- Document's type: Press cutting / Interview
- Author: Deryck Viney (Author)
- Date of origin: 16. 6. 1968
- Record's ID: 8989
Der Spiegel 1968/36, str.67-76: Bedingt enlassen
- Document's type: Press cutting
- Author: Rudolf Augstein (Author) / Murray Sayle (Author)
- Date of origin: 3. 9. 1968
- Record's ID: 13873