| Canon source | Backstage source | Novel source | DITL speculation |
| # | Series | Season | Source | Comment |
| 1 | ENT | 1 | Breaking the Ice | |
| 2 | VOY | 1 | Prime Factors |
| Series : | ENT Season 1 |
| Episode : | Breaking the Ice |
| Series : | VOY Season 1 |
| Episode : | Prime Factors |
| © Graham & Ian Kennedy | Page views : 27,230 | Last updated : 13 Apr 2014 |
