1. Introduction to Stochastic Control Theory;Åström,1970
2. Problems of identification and control;Åström;J. Math. Analysis Applic,1971
3. System identification—A survey;Åström;Automatica,1971
4. Dual control theory I-IV;Feldbaum;Aut. Remote Control,1961
5. Dual control theory I-IV;Feldbaum;Aut. Remote Control,1961