| Canon source | Backstage source | Novel source | DITL speculation |
| # | Series | Season | Source | Comment |
| 1 | STP | 1 | Nepenthe | |
| 2 | VOY | 3 | Future's End, Part 1 |
| Series : | STP Season 1 |
| Episode : | Nepenthe |
| Series : | VOY Season 3 |
| Episode : | Future's End, Part 1 |
| © Graham & Ian Kennedy | Page views : 17,222 | Last updated : 13 Apr 2014 |
