Note 908 — Chapter V · THE ANGEVIN EMPIRE. 1175–1183.
Reading edition
For the history of these years in Ireland see Four Masters, a. 1173–1175 (O’Donovan, vol. iii. pp. 9–23); Gir. Cambr. Expugn. Hibern., l. ii. cc. 1–4 (Dimock, vol. v. pp. 308–314); Anglo-Norm. Poem (Michel), pp. 142 to end.