Evans, E. E. (1944). Souterrain at Ballyhornan, County Down.
Lua i Stíl Chicago (17ú heag.)Evans, E. Estyn. Souterrain at Ballyhornan, County Down. 1944.
Lua MLA (9ú heag.)Evans, E. Estyn. Souterrain at Ballyhornan, County Down. 1944.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
