1. Model reference adaptive autopilots for ships;Amerongen;Automatica,1975
2. Gradient based model reference adaptive autopilots for ships;Amerongen,1975
3. Optimum steering of ships with an adaptive autopilot;Amerongen,1978
4. Experiences with a digital model reference adaptive autopilot;Amerongen,1979
5. Criteria for steering of ships;Amerongen;Marineblad,1980