Não informado. (2004). Environmental Software. Computational Mechanics Publications.
Lua i Stíl Chicago (17ú heag.)Não informado. Environmental Software. Southampton, Inglaterra: Computational Mechanics Publications, 2004.
Lua MLA (8ú heag.)Não informado. Environmental Software. Computational Mechanics Publications, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.