| Document title | Position towards the vote | Author | Edited by | Date of publication | Language | Type of document |
|---|---|---|---|---|---|---|
| PS-Presseschau | Mixed | Parlamentsdienste | 15.02.1991 | German, French, Italian | Press article | |
| PS-Presseschau | Mixed | Parlamentsdienste | 19.06.1990 | German, French, Italian | Press article | |
| PS-Presseschau | Mixed | Parlamentsdienste | 27.07.1992 | German, French, Italian | Press article |
