Other
Journal on Perceptual Control Theory Vol1 No 1, 1999
An experiment with a simple method for controlling an invertedpendulum William T. Powers
Psychology & Mental Health
Classification of Psychopathology and Unified Theory
Warren Mansell
Bill Powers
Perceptual Control Theory (PCT) Applied to
Personality, Psychotherapy,
and Psychopathology
David M. Goldstein, John White, & William T. Powers (Dec 2011)