A nonlinear control system design based on HJB/HJI/FBI equations via differential genetic programming approach. - Joe Imae; Yoshiteru Kikuchi; Nobuyuki Ohtsuki; Tomoaki Kobayashi (IEEE Congress on Evolutionary Computation, 2003)

Design of nonlinear control systems by means of differential genetic programming. - Joe Imae; Yoshiteru Kikuchi; Nobuyuki Ohtsuki; Tomoaki Kobayashi; Guisheng Zhai (CDC, 2004)

Minimax control design for nonlinear systems based on genetic programming: Jung's collective unconscious approach. - Joe Imae; Nobuyuki Ohtsuki; Yoshiteru Kikuchi; Tomoaki Kobayashi (Int. J. Syst. Sci., 2004)