Dinneen, Patrick S. (1904), “faḋḃ”, in Foclóir Gaeḋilge agus Béarla, 1st edition, Dublin: Irish Texts Society, page 290
Dinneen, Patrick S. (1927), “faḋḃ”, in Foclóir Gaeḋilge agus Béarla, 2nd edition, Dublin: Irish Texts Society, page 413; reprinted with additions 1996, →ISBN