On PID controller tuning using orthonormal series identification. - Christos C. Zervos; P. R. Bélanger; Guy Albert Dumont (Autom., 1988)

Comparison of an auto-tuned PID regulator and an adaptive predictive control system on an industrial bleach plant. - Guy Albert Dumont; Juan M. Martin-Sanchez; Christos C. Zervos (Autom., 1989)

Laguerre-based adaptive control of pH in an industrial bleach plant extraction stage. - Guy Albert Dumont; Christos C. Zervos; Gerry L. Pageau (Autom., 1990)