Note 39 — Chapter I · THE VIKINGS IN IRELAND (795-1014).
Reading edition
For interesting articles on the Ostmen in Ireland see A. Bugge: Sidste Afsnit af Nordboernes Historie i Irland, pp. 248-315 (Aarb ger for nord. Oldk. 1900); and E. Curtis: The English and the Ostmen in Ireland (English Historical Review, XXIII., p. 209 ff.).