1. “The Application of Identification Methods in the USSR”;Rajbman;Automatica,1976
2. “Identification of Parameters in Distributed Systems” Chapter;Goodson,1976
3. “A New Approach to Linear Filtering and Prediction Problems”;Kalman;Trans. ASME, J. Basic Eng.,1960
4. “New Results in Linear Filtering and Prediction Theory”;Kalman;Trans. ASME, J. Basic. Eng.,1961
5. “Optimal Filtering in Linear Systems with Time Delays”;Kwakernaak;IEEE Trans. Auto. Cont.,1967