1. Cauwenberghe (1983). Simulations of Adaptive Controllers for a Paper MachineHeadbox;D'Hulster;Automatica,1989
2. Finite Settling-Time Controllers from the Process Transfer Matrix;D'Hulster,1982
3. Experiments with a low cost on-line colour measuring device for the set-up of dynamic control systems;D'Hulster,1989
4. Time-suboptimal deadbeat controllers facing constraints;D'Hulster;refresher article,1989
5. Untersuchungen und Erfahrungen zur Farbmessung an laufenden Bahnen;Guschlbauer,1988