↑ Íslendingabók og Landnámabók (1968), Jakob Benediktsson, 1907-., (1 volume in 2 parts. Reykjavík, Iceland: Íslenzka Fornritafélag, 1968), FHL book 949.12 H2bj., vol. 1, pt. 2, p.348, Table 28.
↑ Islenzkar æviskrár frá landnámstímum til ársloka 1940 (1948-1976), Páll Eggert Ólason, Jón Guðnason, and Ólafur Þ. Kristjánsson, (6 volumes. Reykjavík: Hid Íslenzka Bókmenntafélags, 1948-1952, 1976), FHL book 949.12 D3p., vol. 5, p. 43.
↑ Njáls saga: the Arna-Magnæan manuscript 468, 4.º (Reykjabók) (1962), (Copenhagen: Ejnar Munksgaard, c1962), FHL book 949.12 B4m v. 6., pt. 1, p. 80, 102.
↑ Egils saga Skallagrímssonar (filmed 1948), Valdimar Ásmundsson, (Manuscript. Salt Lake City, Utah: Filmet av the Genealogical Society of Utah, 1948), FHL film 73,228 item 5., pt. 3, p. 57.
↑ P. Sture Ureland, Iain Clarkson, Language Contact across the North Atlantic: Proceedings of the Working Groups held at the University College, Galway (Ireland), 1992 and the University of Göteborg (Sweden), 1993, Walter de Gruyter, 1996, ISBN 3110929651 p. 121.