The Undead Chaplain of Melrose Monastery (sources)
- "Of Certain Prodigies," by William of Newburgh, tranlated by Joseph Stevenson, Chapter 24 of Historia Rerum Anglicarum, Vol. 5, 1861 London, England. Online: https://sourcebooks.fordham.edu/basis/williamofnewburgh-five.asp#24
- "William of Newburgh," page in the Wikipedia website, viewed 9-18-2017. Online: https://en.wikipedia.org/wiki/William_of_Newburgh