APL and a Black-Box theory of electric circuits. - John C. Wilson (APL, 1979)

Design considerations of a micro-based APL. - John C. Wilson; T. A. Wilkinson (APL, 1982)

APL microcomputer products (panel). - John D. Burger; John W. Myrna; Richard S. Paulson; David Saunders; Richard M. Smith; Philip A. Van Cleave; John C. Wilson (APL, 1985)