| Canon source | Backstage source | Novel source | DITL speculation |
| # | Series | Season | Source | Comment |
| 1 | ENT | 1 | Shadows of P'Jem | |
| 2 | SNW | 3 | Four-and-a-Half Vulcans |
| Series : | ENT Season 1 |
| Episode : | Shadows of P'Jem |
| Series : | SNW Season 3 |
| Episode : | Four-and-a-Half Vulcans |
| © Graham & Ian Kennedy | Page views : 8,262 | Last updated : 30 Nov -0001 |
