Bede's Ecclesiastical History of England, Book V, Chapter XII
- The account of Drythelm's out-of-body experience, which occurred c. 696. Translation without annotation.
- http://www.ccel.org/ccel/bede/history.v.v.xi.html

Drithelm Cuningham of Northumbria's Out-of-body Vision
- The account given by Venerable Bede, edited and annotated.
- http://userpages.burgoyne.com/bdespain/progress/progdrit.htm

Drithelm
- Profile.
- http://www.catholic-forum.com/saints/saintd82.htm

St. Drythelm
- Brief biographical details and synopsis of his vision.
- http://www.hullp.demon.co.uk/SacredHeart/saint/StDrythelm.htm