II.

Bugge, A.Contributions to the History of the Norsemen in Ireland. Christiania, 1900.
——Vesterlandenes Indflydelse paa Nordboernes i Vikingetiden. Christiania, 1905.
Collingwood, W. G.Scandinavian Britain. London, 1908.
Craigie, W. A.The Icelandic Sagas. Cambridge, 1913.
Du Chaillu, P. B.The Viking Age, 2 Vols. London, 1889.
Henderson, G.The Norse Influence on Celtic Scotland. Glasgow, 1910.
Jónsson, F.Old Norske Litieraturs Historie, also (abridged). Copenhagen, 1907.
Joyce, P. W.A Social History of Ancient Ireland, 2 Vols. Dublin, 1913.
Keary, C. F.The Vikings in Western Christendom. London, 1891.
Kermode, P. M. C.Manx Crosses. London, 1907.
Marstrander, C.Bidrag til det Norske Sprogs Historie i Irland. Christiania, 1912.
Mawer, A.The Vikings. Cambridge, 1913.
Mogk, E.Geschichte der Norwegisch-Isländischen Literatur. Strassburg, 1904.
O’Curry, E.On the Manners and Customs of the Ancient Irish (ed. by W. K. Sullivan). London, 1873.
——Lectures on the Manuscript Materials of Ancient Irish History. Dublin, 1861.
Steenstrup, J. C. H. R.Normannerne (Vols. II. and III.). Copenhagen, 1876-82.
Stokes, G. T.Ireland and the Celtic Church (revised by H. J. Lawlor). London, 1907.
Vogt, L. J.Dublin som Norsk By. Christiania, 1896.
The Whole Works of Sir James Ware concerning Ireland, 2 Vols. (translated and continued by W. Harris). Dublin, 1764.
Worsaae, J. J. A.Minder om de Danske og Nordmaendene i England, Skotland og Irland. Copenhagen, 1851. (English translation: An Account of the Danesand Norwegians in England, Scotland and Ireland. London, 1852.)
Zimmer, H.The Celtic Church in Britain and Ireland, (translated by A. Meyer). London, 1902.

Reference has also been made to the following articles:—

Bugge, A.Nordisk Sprog og Nordisk Nationalitet i Irland (Aarboger for Nordisk Oldkyndighed og Historie, 1900, pp. 279-332).
——Bidrag Bidet Sidste Afsnit af Nordboernes Historie i Irland ibid., 1904, pp. 248-315.
Craigie, W. A.Oldnordiske Ord i de Gaeliske Sprog (Archiv for Nordisk Filologi. 1894.)
Curtis, E.The English and the Ostmen in Ireland (English Historical Review, XXIII., p. 209 ff.)
Hull, E.Irish Episodes in Icelandic Literature (Saga Book of the Viking Club. January, 1903.)
——The Gael and the Gall: Notes on the Social Condition of Ireland during the Norse Period. (Ibid. April, 1908.)
Mawer, A.The Scandinavian Kingdom of Northumbria. Ibid. January, 1911.
Stokes, W.A few Parallels between the Old Norse and the Irish Literatures and Traditions (Arkiv för Nordisk Filologi. 1885.)
Zimmer, H.Ueber die frühesien Berührungen der Iren mit den Nordgermanen. (Sitzungsberichte der Kgl. Preussichen Akademie der Wissenschaften, Bd. I., pp. 279-317. Berlin, 1891.)