WHAT DO THEY DREAM?" St. Louis Post?Dispatch 15 Nov. 1995: 4E.
http://www.infotrac.com. 1 Feb. 2002 <http://web2.infotrac.galegroup.com...72134&dyn=7!ar_fmt_aep=lap52ces>.
www.infoplease.com. 1 Feb. 2002 <wysiwyg://8/http://www.infoplease.com/ces6/sci/A0816086.html>.
Moore, Charles . "Dreaming." The New Book of Knowledge. New Book ed. Vol. D. New York: Groiler Inc., 1998. 428,198.
National Geographic Socity. "Brain." Incridible Voyage. Willard,Ohio: National Geographic Socity, 1998. 226?227, 230?231.