1. Linear Matrix Inequalities in System and Control Theory;Boyd,1994
2. Regularization of descriptor systems by derivative and proportional state feedback;Bunse-Gerstner;SIAM J. Matrix Anal.,1992
3. E.B. Castelan, A.S. e Silva, E.R. Llanos-Villareal, S. Tarbouriech, Regional pole placement by output feedback for a class of descriptor systems, in: Proceedings of the 15th Triennial World Congress of IFAC (IFAC'02), Barcelona, Spain.
4. Quadratic characterization and use of output stabilizable subspaces for descriptor systems;Castelan,2001
5. Linear System Theory and Design;Chen,1999