Here's some links to other psychological type related sites:
Association for Psychological Type our national organization
Center for the Application of Psychological Type the center that does research on psychological type.
Consulting Psychologists Press publishers of the Myers-Briggs Type Indicator®
Joe's Psych References - great list of links put together by a school psychologist in Tennessee
Otto Kroeger Associates Otto Kroeger Associates is a management andconsulting firm whose primary focus is training with the MBTI®. OKA is headquartered in Fairfax, VA, with two satellite offices in Australia. OKA offers programs including the MBTI® Qualifying Workshop, Cleaning out the Cobwebs Workshop, The Next Step Workshop, Team Building and a new program, the NF Identity Workshop.
Temperament Research Institute Temperament Research Institute is dedicated to effective and ethical use of: Keirsey's Temperament Theory, Jung's Theory of Psychological Types and the Myers-Briggs Type Indicator® (MBTI®).
TypeLogic - great list of links