Powicke, F. Maurice and E. B. Fryde Handbook of British Chronology 2nd. ed. London:Royal Historical Society 1961
Bacaan selanjutnya
Bassett, Steven, Ed. The Origins of the Anglo-Saxon Kingdoms. Leicester University Press, 1989. ISBN978-0-7185-1367-2. Studies on state formation that provide important political background to the conversion.
Fletcher, Richard. The Conversion of Europe: From Paganism to Christianity 371-1386. . HarperCollins, 1997. ISBN0-00-255203-5. Places the conversion of the Anglo-Saxons in the widest possible context, and places Cedd's family incidentally but tellingly within the author's overall interpretation.