1. Finding optimum controller settings;van der Grinten;Control Eng.,1963
2. Determining plant controllability;van der Grinten;Control Eng.,1963
3. Control effects of instrument accuracy and measuring speed. I;van der Grinten;J. Instrum. Soc. Am.,1965
4. Control effects of instrument accuracy and measuring speed. II;van der Grinten;J. Instrum. Soc. Am.,1966
5. The selection of an optimum analytical method;Leemans;Anal. Chem.,1971