Books
Kurts, Paul. A Skeptic's Handbook to Parapsychology. New York: Prometheus Books, 1985
Bloom, Floyd E. and Lazerson, Arlyne. Brain, Mind, and Behavior. New York: Freeman, 1988
Databases
"Psychology" Gale Encyclopedia of Science, 3rd Ed. 6 Vols. Gale, 2004
"Freud, Sigmund (1856-1939) Discovering Authers. Online Edition, Gale 2003
Websites
Dr. Boeree, C. George. "Personality Theories: Sigmund Freud."
Radin, Dean Ph.D (Editor). "Parapsychology FAQ." Consciousness Research Laboratory Frequently Asked Questions.
Note: Sources used for specific parts of this project are cited along with what they were used for.