"Houses of Benedictine monks: The abbey of Ramsey." A History of the County of Huntingdon: Volume 1. Eds. William Page, Granville Proby, and H E Norris. London: Victoria County History, 1926. 377-385. British History Online. Retrieved 14 May 2019. http://www.british-history.ac.uk/vch/hunts/vol1/pp377-385.
Greenfield, Stanley B. (1986). A new critical history of Old English literature. Calder, Daniel Gillmore., Lapidge, Michael. New York: New York University Press. ISBN978-0-8147-3855-9. OCLC805494651.