^Interview on Mindhunter, MSNBC, November 30, 2008.
^Holmes, Ronald, & Holmes, Stephen. (2009). Serial Murder 3rd ed. Sage Publications, Inc.
^Psychology، Department Of؛ Elizabeth Sellers؛ Pannill Hedgecock؛ Melissa Georges. "Donald Harvey "Angel of Death"; page 4"(PDF). Radford University. ص. 13. مؤرشف(PDF) من الأصل في 28 March 2014. اطلع عليه بتاريخ 28 March 2014.
