Não informado. (1993). Bulletin of the Natural History Museum. Natural History Museum.
Lua i Stíl Chicago (17ú heag.)Não informado. Bulletin of the Natural History Museum. London: Natural History Museum, 1993.
Lua MLA (8ú heag.)Não informado. Bulletin of the Natural History Museum. Natural History Museum, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.