Publishers Weekly 1988/?, str. 98: Letters to Olga
- Document's type: Press cutting
- Author: ? ? (Author)
- Date of origin: 1. 3. 1988
- Record's ID: 10886
Index on Censorship 1986/1, str. 51-55: Restrictions that violate Helsinki
- Document's type: Press cutting
- Author: ? ? (Author)
- Date of origin: leden 1986
- Record's ID: 10980
Kirkus Reviews 1988/?, str. ?: Havel, Vaclav. Letters to Olga
- Document's type: Press cutting
- Author: ? ? (Author)
- Date of origin: 15. 1. 1988
- Record's ID: 10884
Booklist 1988/?, str. ?: Havel, Vaclav. Letters to Olga
- Document's type: Press cutting
- Author: ? ? (Author)
- Date of origin: 1. 3. 1988
- Record's ID: 10885