1. Armita, P., & De Micheli, G. (2001). Symbolic algebra and timing driven data-flow synthesis. In Design automation conference (pp. 277–282). Las Vegas, NV.
2. Balas, G.J., Doyle, J.C., Glover, K., Packard, A., & Smith, R. (1998). μ-Analysis and Synthesis Toolbox. Natick, MA: The Math Works, Inc.
3. Belcastro, C. M. (1998). On the numerical formulation of parametric linear fractional trasnformations (lft) uncertainty models for multivariate matrix polynomial problems. Technical Report NASA/TM-1998-206939, NASA Langley Research Center, Hampton, VA.
4. Belcastro, C. M., & Chang, B. C. (1998). LFT formulation for multivariable polynomial problems. In American control conference (pp. 1002–1007). Philadelphia, PA.
5. Cockburn, J. C. (2000). Multidimensional realizations of systems with parametric uncertainty. In Mathematical theory of networks and systems. Perpignan, France.