1. SUBBARAO, K. Structured Adaptive Model Inversion: Theory and Applications to Trajectory Tracking for Non-Linear Dynamical Systems, Ph.D. Dissertation, Aerospace Engineering Department, Texas A&M University, College Station, TX, 2001.
2. SLOTINE, J. and LI, W. Applied Nonlinear Control, Prentice Hall, Upper Saddle River, NJ, 1991.
3. AKELLA, M. R. Structured Adaptive Control: Theory and Applications to Trajectory Tracking in Aerospace Systems, Ph.D. Dissertation, Aerospace Engineering Department, Texas A&M University, College Station, TX, 1999.
4. SCHAUB, H., AKELLA, M. R., and JUNKINS, J. L. “Adaptive Realization of Linear Closed-Loop Tracking Dynamics in the Presence of Large System Model Errors,” The Journal of Astronautical Sciences, Vol 48, No. 4. Oct.–Dec. 2000. pp 537–551.
5. NARENDRA, K. S. and ANNASWAMY, A. Stable Adaptive Systems, Prentice Hall, Upper Saddle River, NJ, 1989.