^ Ó Cuív, Brian (1968), The Irish of West Muskerry, Co. Cork: A Phonetic Study, Dublin Institute for Advanced Studies, →ISBN, section 59, page 15; reprinted 1988
^ Finck, F. N. (1899), Die araner mundart [The Aran Dialect] (in German), Zweiter Band: Wörterbuch [Second volume: Dictionary], Marburg: Elwert’sche Verlagsbuchhandlung, page 141
^ de Bhaldraithe, Tomás (1975), The Irish of Cois Fhairrge, Co. Galway: A Phonetic Study, revised edition, Dublin Institute for Advanced Studies, § 274–275, page 53
^ de Bhaldraithe, Tomás (1977), Gaeilge Chois Fhairrge: An Deilbhíocht [The Irish of Cois Fharraige: Accidence] (in Irish), 2nd edition, Institiúid Ard-Léinn Bhaile Átha Cliath [Dublin Institute for Advanced Studies], page 393
^ de Búrca, Seán (1958), The Irish of Tourmakeady, Co. Mayo: A Phonemic Study, Dublin Institute for Advanced Studies, →ISBN, section 484, page 132
^ Mhac an Fhailigh, Éamonn (1968), The Irish of Erris, Co. Mayo: A Phonemic Study, Dublin Institute for Advanced Studies, section 183, page 43
^ Wagner, Heinrich (1959), Gaeilge Theilinn: Foghraidheacht, Gramadach, Téacsanna [The Irish of Teelin: Phonetics, Grammar, Texts] (in Irish), Institiúid Ard-Léinn Bhaile Átha Cliath [Dublin Institute for Advanced Studies], section 456, page 170; reprinted 1979
Dinneen, Patrick S. (1927), “uille”, in Foclóir Gaeḋilge agus Béarla, 2nd edition, Dublin: Irish Texts Society, page 1292; reprinted with additions 1996, →ISBN