1. Y.D. Landau,Adaptive Control: The Model Reference Approach. Marcel Dekker: New York, NY, 1979.
2. V.V. Chalam,Adaptive Control Systems Techniques and Applications. Marcel Dekker: New York, NY, 1987.
3. H.M. Johnson, “Model reference adaptive control via Liapunov synthesis for nonlinear systems,” M.Sc. thesis, University of Queensland, St. Lucia, Australia, 1980.
4. M. Lal and R. Mehrota, “Design of model reference adaptive control systems for nonlinear plants,”Int. J. Control, vol. 16, no. 5, pp. 993–996, 1972.
5. R.V. Monopoli, “Model reference adaptive control with an augmented error signal,”IEEE Trans. Automatic Control, vol. AC-19, pp. 474–484, 1974.