1. Wiley Series in Probability and Mathematical Statistics;R. N. Bhattacharya,1990
2. Chavent, G. 1980: Identification of distributed parameter systems: about the output least square method, its implementation, and identifiability. In: Iserman R. (ed.) Proc. 5th IFAC Symposium on Identification and System Parameter Estimation, Vol I, pp 85–97. New York: Pergamon Press
3. Heemink, A. W. 1986: Storm surge prediction using Kalman filtering. Ph.D. thesis, Twente University of Technology, The Netherlands
4. Heemink, A. W. 1990: Stochastic modelling of dispersion in shallow water. Stochastic Hydrology and Hydraulics, No. 4., pp. 161–174
5. Applications of Mathematics;P. E. Kloeden,1992