1. K.J. Astrom, T.H. Hagglund, New tuning methods for PID controllers, in: Proceedings of the 3rd European Control Conference, 1995, pp. 2456–2462.
2. PID Controllers: Theory, Design and Tuning;Astrom,1995
3. Drum-boiler dynamics;Astrom;Automatica,2000
4. A new approach to decentralised process control using passivity and sector stability conditions;Bao;Chemical Engineering Communications,2000
5. Bilateral based robust load frequency control;Bevrani;Energy Conversion and Management,2005