The Memory Exhibition - Explores the biological, psychological, and cultural aspects of memory, from personal experiences to breakthroughs in cognitive science. - http://www.exploratorium.edu/memory/index.html
Cognitive Psychology on Memory - Common questions are answered by students. - http://www.scism.sbu.ac.uk/inmandw/tutorials/memory/index.htm
The Magical Number Seven - The Magical Number Seven, Plus or Minus Two: Some Limits on Our Capacity for Processing Information, by George A. Miller. - http://www.well.com/user/smalin/miller.html