HARBISON Peter. (1992). Guide to National and Historic Monuments of Ireland (3 ème édition.). Gill and Macmillan Ltd.
Lua i Stíl Chicago (17ú heag.)HARBISON Peter. Guide to National and Historic Monuments of Ireland. 3 ème édition. Dublin: Gill and Macmillan Ltd, 1992.
Lua MLA (8ú heag.)HARBISON Peter. Guide to National and Historic Monuments of Ireland. 3 ème édition. Gill and Macmillan Ltd, 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.