_De Cons._ S. Bernardi _De Consideratione Libri V._, in _P.L._ clxxxii. 727 ff. (1879): English Translation by G. Lewis, 1908. _De Dil._ S. Bernardi _De Diligendo Deo_ in _P.L._ clxxxii. 973 ff. (1879). English Translations by M. C. and C. Patmore, second ed., 1884, and E. G. Gardner, 1916. Dugdale. W. Dugdale, _Monasticon Anglicanum_, ed. J. Caley, H. Ellis and B. Bandinel, 1817-30. Eadmer. Eadmeri _Historia Novorum in Anglia_, ed. M. Rule (R.S.), 1884. _Ep._ S. Bernardi Epistolæ in _P.L._ clxxxii. 67 ff. (1879): English Translation in S. J. Eales, _The Life and Works of St. Bernard_, vols. i.-iii. (1889-1896). Giraldus, _Expug._; _Gest._; _Top._ _Giraldi Cambrensis Opera_, ed. J. S. Brewer, J. F. Dimock and G. F. Warner (R.S.), 1861-1901. _Expugnatio Hibernica_, vol. v. p. 207 ff.; _De Rebus a se Gestis_, vol. i. p. 1 ff.; _Topographia Hibernica_, vol. v. p. 1 ff. Gorman. _The Martyrology of Gorman_, ed. W. Stokes (Henry Bradshaw Society), 1895. Gougaud. L. Gougaud, _Les Chrétientés Celtiques_, 1911. Gwynn. The Book of Armagh, ed. J. Gwynn, 1913. J.R.S.A.I. _Journal of the Royal Society of Antiquaries of Ireland_: references to volumes according to the consecutive numbering. Jaffé. _Regesta Pontificum Romanorum_, ed. P. Jaffé, 1851. John of Hexham. _Historia Johannis Prioris Hagustaldensis Ecclesiae_, in _Symeonis Monachi Dunelmensis Opera Omnia_, ed. T. Arnold (R.S.), ii. (1885), 284 ff. K. Codex Kilkenniensis; Marsh's Library, Dublin, MS. Z. 1.5, containing the _Vita S. Malachiae_. Cent. xv. Keating. G. Keating, _History of Ireland_, ed. D. Comyn and P. S. Dinneen (Irish Texts Society), 1902-1914. L.A.J. _County Louth Archæological Journal._ L.B. Leabhar Breac, Royal Irish Academy MS. (Facsimile ed. 1876.) Lanigan. J. Lanigan, _An Ecclesiastical History of Ireland ... to the Beginning of the Thirteenth Century_, 1829. M.G.H. _Monumenta Germaniae Historica._ Mansi. _Sacrorum Conciliorum nova et amplissima Collectio_, ed. J. D. Mansi, 1759-1798. O.C.C. _The Book of Obits and Martyrology of the Cathedral Church of the Holy Trinity, commonly called Christ Church, Dublin_, ed. J. C. Crosthwaite and J. H. Todd (Irish Archæological Society), 1844. Oengus. _The Martyrology of Oengus the Culdee_, ed. W. Stokes (Henry Bradshaw Society), 1905. O'Hanlon. J. O'Hanlon, _The Life of Saint Malachy O'Morgair_, 1859. O'Hanlon, _Saints_. J. O'Hanlon, _Lives of the Irish Saints_, vols. i.-ix., 1875-1901. P.L. _Patrologiæ Cursus Completus, Series Latina_, ed. J. P. Migne. Petrie. G. Petrie, _The Ecclesiastical Architecture of Ireland ... comprising an Essay on the Origin and Uses of the Round Towers of Ireland_, 1845. Plummer. _Vitae Sanctorum Hiberniae_, ed. C. Plummer, 1910. Plummer, _Bede_. _Venerabilis Baedae Opera Historica_, ed. C. Plummer, 1896. R.I.A. _Proceedings of the Royal Irish Academy_, Archæology, Linguistic and Literature. References to volumes according to the consecutive numbering.