1. Agrawal A. K. and Yang J. N. (1995). “Nonlinear optimal control of seismic-excited linear structures.” Proc. 10th Engrg. Mech. Conf. ASCE New York N.Y. 1223–1226.
2. Anderson B. D. O. and Moore J. (1990). Optimal control: linear quadratic methods . Prentice-Hall International Editions Englewood Cliffs N.J.
3. Bass R. W. and Weber R. F. (1966). “Optimal nonlinear feedback control derived from quartic and higher-order performance criteria.” Trans. on Automatic Control IEEE AC-11(3) 448–454.
4. Nonquadratic cost and nonlinear feedback control
5. Dyke S. J. Spencer B. F. Quast P. L. Sain M. K. and Kaspari D. C. (1994). “Experimental verification of acceleration feedback control strategies for MDOF structures.” 2nd Int. Conf. on Computational Stochastic Mech. A. A. Balkema Rotterdam The Netherlands 137–148.