MacKenna, J. E. R. (1901). Two Clogher relics: The Clogher Cross and The Domnach Airgid.
Lua i Stíl Chicago (17ú heag.)MacKenna, J. E. Rev. Two Clogher Relics: The Clogher Cross and The Domnach Airgid. 1901.
Lua MLA (9ú heag.)MacKenna, J. E. Rev. Two Clogher Relics: The Clogher Cross and The Domnach Airgid. 1901.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
