Breatnach, R. A., De Brún, P., Ó Coileáin, S., & Ó Riain, P. (1983). Folia Gadelica: Aistí ó iardhaltaí leis a bronnadh ar R.A. Breatnach, M.A., M.R.I.A. i ndeireadh a théarma mar Ollamh le Teanga agus Litríocht na Gaeilge i gColáiste Ollscoile Chorcaí : essays presented by former students to R.A. Breatnach, M.A., M.R.I.A. on the occasion of his retirement from the professorship of Irish language and literature at University College, Cork. Cork University Press.

Breatnach, R. A., et al. Folia Gadelica: Aistí ó Iardhaltaí Leis a Bronnadh Ar R.A. Breatnach, M.A., M.R.I.A. I Ndeireadh a Théarma Mar Ollamh Le Teanga Agus Litríocht Na Gaeilge I GColáiste Ollscoile Chorcaí : Essays Presented by Former Students to R.A. Breatnach, M.A., M.R.I.A. on the Occasion of His Retirement from the Professorship of Irish Language and Literature at University College, Cork. Cork University Press, 1983.