| Canon source | Backstage source | Novel source | DITL speculation |
| # | Series | Season | Source | Comment |
| 1 | TNG | 5 | Unification, Part 2 | |
| 2 | DS9 | 4 | For the Cause |
| Series : | TNG Season 5 |
| Episode : | Unification, Part 2 |
| Series : | DS9 Season 4 |
| Episode : | For the Cause |
| © Graham & Ian Kennedy | Page views : 14,466 | Last updated : 9 Apr 2014 |
