1. Computer-Aided Control;Rosenbrock,1974
2. Alternatives for Linear Multi-variable Control;Sain,1978
3. IEEE Trans. on Automatic Control, Special Issue on Linear Multivariable Control, vol. AC-26, No. 1, February 1981.
4. “The Characteristic Locus Design Method”;MacFarlane;Automatica,1973
5. “A Synthesis Theory for Linear Time-Varying Feedback Systems with Plant Uncertainty”;Horowitz;IEEE Trans. on Automatic Control,1975