Fryde, Edmund Boleslav; Greenway, D.E.; Porter, S.; Roy, I. (1986). "Handbook of British chronology". Offices of the Royal Historical Society : University College. p. 358. OCLC989682481.
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Brady, William Maziere (1876). The episcopal succession in England, Scotland and Ireland AD 1400 to 1875. Vol. 2. pp. 125–127. OCLC655156325.
Fryde, Edmund Boleslav; Greenway, D.E.; Porter, S.; Roy, I. (1986). "Handbook of British chronology". Offices of the Royal Historical Society : University College. p. 358. OCLC989682481.
Moody, T.W.; Martin, F.X.; Byrne, F.J., eds. (1984). A New History of Ireland. A Companion to Irish History, part 2. Vol. 9 Maps, genealogies, lists. Clarendon Press. p. 299. ISBN0-19-821745-5. OCLC1152598744.
