| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| October 2004 |
|
Stepping Through the Stargate: Science, Archaeology and the Military in Stargate | BenBella Books | Nonfiction | 73 |
| January 2015 |
|
Stepping Through the Stargate: Science, Archaeology and the Military in Stargate | BenBella Books | Nonfiction |