1. Generalised self-tuning controller with pole assignment;Allidina,1980
2. New implicit adaptive pole-zero-placement algorithms for nonminimum-phase systems;Åström,1979
3. Robustness of a design method based on assignment of poles and zeros;Åström;IEEE Trans Auto. Control,1980
4. On self-tuning regulators;Åström;Automatica,1973
5. Analysis of a self-tuning regulator for nonminimum phase systems;Åström,1974