1. A real-time operating system designed for predictability and run-time safety;Brega,1998
2. Adaptive-λ-tracking for linear systems with higher relative degree - the continuous adaptation case;Bullinger,1999
3. Feedback Control in Anaesthesia;Derighetti,1999
4. Fault Tolerant Control in Anesthesia;Frei,2000
5. Eine Plattform für Automatisierungssysteme in der Anasthesie;Frei;Bulletin SEV /VSE,1998