1. Adaptive Control.;Astrom,1989
2. System Identification for Self-Adaptive Control.;Davies,1970
3. Model based control of SAG mills using real-time expert systems;Herbst,1988
4. Hulbert D.G., I.K. Craig, M.L. Coetzee, and D. Tudor (1987). Multivariable control of a run-of-mine milling circuit. SAIMM Colloquium on Milling, Mintek, Randburg.
5. Hulbert D.G. (1989). The state of the art in the control of milling circuits. Preprints of the 6th IFAC Symp. On Automation in Mining, Mineral and Metal Processing, Buenos Aires.