1. and , Biochemical Engineering Fundamentals, McGraw-Hill, New York (1986).
2. and , On-line Estimation and Adaptive Control of Bioreactors, Elsevier, Amsterdam (1990).
3. Application of estimation techniques to batch reactors—I. Modelling thermal effects
4. , and , “Regularity Persistent Observers for Bilinear Systems,” Proc. of Int. Conf. New Trends in Nonlinear Control Theory, Vol. 122, Nantes, France, published by Springer, Berlin, Germany, p. 130 (1988).
5. and , “A High Gain Observer for a Class of Uniformly Observable Systems,” Proc. IEEE Conf. on Decision and Control, Vol. 122, Brighton, England (1991).