| Canon source | Backstage source | Novel source | DITL speculation |
| # | Series | Season | Source | Comment |
| 1 | VOY | 6 | One Small Step | |
| 2 | STP | 1 | Maps and Legends |
| Series : | VOY Season 6 |
| Episode : | One Small Step |
| Series : | STP Season 1 |
| Episode : | Maps and Legends |
| © Graham & Ian Kennedy | Page views : 13,204 | Last updated : 23 May 2017 |
