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Citizen X, HBO Home Video, 2000.
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DeNevi, Don and John H. Campbell. Into the Minds of madmen: How the FBI Behavioral Science Unit Revolutionized Crime Investigation. Amherst, NY: Prometheus Books, 2004.
Douglas, John, and Mark Olshaker. Mindhunter: Inside the FBI's Elite Serial Crime Unit. NY: Scribner, 1995.
--Journey into Darkness. New York: Scriber, 1997.
--Anatomy of Motive. New York: Scriber, 1999.
--The Cases that Haunt Us, New York: Scriber, 2000.
Douglas, John, Ann W. Burgess, Allen G. Burgess, and Robert K. Ressler. Crime Classification Manual. San Francisco, CA: Jossey-Bass, 1992.
Douglas, John E. and Corinne Munn. "Modus Operandi and the Signature Aspects of Violent Crime," Crime Classification Manual, New York: Lexington Books, 1992.
Godwin, Maurice, Hunting Serial Predators, Boca Raton, FL: CRC Press, 2000.
Holmes, Ronald M. and Stephen T. Holmes. Profiling Violent Crimes. 3rd Edition. Thousand Oaks, CA: Sage, 2002.
Holmes, Ronald, and D. Kim Rossmo, "Geography, Profiling, and Predatory Criminals," in R. Holmes & S. Holmes, Profiling Violent Crimes. Thousand Oaks, CA: Sage, 1996.
Innes, Brian. Profile of a Criminal Mind. Pleasantville, NY: Readers Digest Press, 2003.
James, Stuart H. and Jon J. Nordby, Forensic Science: An Introduction to Scientific and Investigative Techniques. Boca Raton: FL: CRC Press, 2003.
Jeffers, H. Paul. Who Killed Precious? New York: St. Martin's, 1991.
Keppel, Robert D. "Investigation of the Serial Offender: Linking Cases through Modus Operandi and Signature," in Serial Offenders: Current Thoughts, Recent Findings, edited by Louis B. Schlesinger, Boca Raton, FL: CRC Press, 2000.
---The Psychology of Serial Killer Investigations. With William J. Birnes. San Diego, CA: Academic Press, 2003.
Lourie, Richard. Hunting the Devil: The Pursuit, Capture and Confession of the Most Savage Serial Killer in History. New York: HarperCollins, 1993.
McCrary, Gregg, with Katherine Ramsland. The Unknown Darkness: Profiling the Predators Among Us. NY: Morrow, 2003.
--"Are Criminal profiles a reliable way to find serial killers?" Congressional Quarterly, Oct 31, 2003.
Michaud, Stephen G. and Roy Hazelwood, The Evil that Men Do. New York: St. Martin's Press. 1998.
---Dark Dreams. New York: St. Martin's Press, 2001.
Nordby, Jon. Dead Reckoning: The Art of Forensic Detection. Boca Raton, FL: CRC Press, 2000.
Ressler, Robert. K. I have Lived in the Monster. New York: St. Martin's Press, 1997.
---Whoever Fights Monsters. New York: St. Martin's Press, 1992.
Rossmo, D. K. "Geographic Profiling," in Offender Profiling: Theory, Practice and Research, edited by Janet L. Jackson and Debra Bekerian. New York: Wiley, 1999.
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Sauer, Mark. "Blood Evidence didn't Convince Lone Holdout," Union-Tribute, May 28, 2004.
Sellin, Lawrence, "Outside View: FBI Behind the Anthrax Curve," Insight on the News, March 15, 2004.
Vorpagel, Russell. Profiles in Murder. Cambridge, Massachusetts: Perseus, 1998.
Wilson, Duff. "Profiler Can't Recall why he said Letter Wasn't from Green River Killer," Seatletimes.com. Nov. 26, 2003.
Winerman, Lea. "Criminal Profiling: The Reality Behind the Myth." APA Publication, 2004.
Personal interviews by the author with John Douglas, Robert K. Ressler, Roy Hazelwood, and Gregg Mccrary.
