Books that were of use to us:
- Psychology Today: An Introduction.
Second Edition. © 1972.
- Psychology.
David G. Myers. Third Edition. © 1992.
- Psychology.
Robert A. Baron. Second Edition. © 1992
- Encyclopedia of : Psychology. ed. Raymond J. Cocsini.
Newspaper Articles:
- "Casting New Light on the Brain". Washington Post by Ronald Kotulak. August 31,1993.
Internet Sources: