1. . Multivariable Feedback Control. Wiley: New York, 1996.
2. Computation of the robustness margin with the skewed μ tool
3. A Practical Approach to Robustness Analysis with Aeronautical Applications. Kluwer Academic/Plenum Publishers: New York, 1999.
4. . Robustness analysis using the ν tool. Proceedings of the 35th Conference on Decision and Control, Kobe, Japan, 1996; 4566-4570.
5. . Direct computation of the maximal ssv over the frequency range using the ν tool. Proceedings of the 33rd Conference on Decision and Control, Lake Buena Vista, Florida, 1994; 2147-2148.