Não informado. (1950). Irish astronomical journal. Irish Astronomical Society.
Lua i Stíl Chicago (17ú heag.)Não informado. Irish Astronomical Journal. Armagh, Irlanda: Irish Astronomical Society, 1950.
Lua MLA (8ú heag.)Não informado. Irish Astronomical Journal. Irish Astronomical Society, 1950.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.