Moisés E. Bonilla
- External Reachability (Reachability with Pole Assignment by P. D. Feedback) for Implicit Descriptions. KYBERNETIKA 29 (1993) n.5, 499-510.
- Disturbance Rejection by Proportional and Derivative Output Feedback. KYBERNETIKA 31 (1995) n.6, 669-681.
- A Geometric Proof of Rosenbrock's Theorem on Pole Assignment. KYBERNETIKA 33 (1997) n.4, 357-370.