| Canon source | Backstage source | Novel source | DITL speculation |
| # | Series | Season | Source | Comment |
| 1 | DS9 | 2 | Rules of Acquisition | |
| 2 | TNG | 3 | The Price | |
| 3 | DS9 | 4 | Little Green Men |
| Series : | DS9 Season 2 |
| Episode : | Rules of Acquisition |
| Series : | TNG Season 3 |
| Episode : | The Price |
| Series : | DS9 Season 4 |
| Episode : | Little Green Men |
| © Graham & Ian Kennedy | Page views : 14,294 | Last updated : 31 Mar 2013 |
