Primære kilder Anderson, Alan Orr (1908): . London: D. Nutt. OCLC 1248209. (1991: ISBN 1-871615-45-3) Beda: . Oversatt av Leo Sherley-Price, revidert ved R.E. Latham, red. D.H. Farmer. London: Penguin, 1990. ISBN 0-14-044565-X Emerton, Ephraim ([1940] 2000): Noble, Thomas F.X (red.). red. . New York: Columbia University Press. ISBN 0-231-12093-1. Swanton, Michael (1996): The Anglo-Saxon Chronicle. New York: Routledge. ISBN 0-415-92129-5.