C. E. L. Walsh. (2011). Space Race. Campfire.
Lua i Stíl Chicago (17ú heag.)C. E. L. Walsh. Space Race. Campfire, 2011.
Lua MLA (9ú heag.)C. E. L. Walsh. Space Race. Campfire, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.