| Canon source | Backstage source | Novel source | DITL speculation |
| # | Series | Season | Source | Comment |
| 1 | SNW | 2 | Under the Cloak of War | |
| 2 | Star Trek : The Motion Picture | |||
| 3 | VOY | 5 | Juggernaut |
| Series : | SNW Season 2 |
| Episode : | Under the Cloak of War |
| Film: | Star Trek : The Motion Picture |
| Series : | VOY Season 5 |
| Episode : | Juggernaut |
| © Graham & Ian Kennedy | Page views : 20,052 | Last updated : 3 Apr 2014 |
