1. Stochastic theory and some of its industrial applications;Åström,1974
2. Stochastic adaptive control methods: a survey;Wittenmark;Int. J. Control,1975
3. System identification—a survey;Åström;Automatica,1971
4. An adaptive recursive least squares identification algorithm;Panuska,1969
5. An extension of the instrumental variable method for identification of a noisy dynamic process;Young,1970