1. Astrom, K. and Hagglund, T., Advanced PID Control, Instrument Society of America, 2006.
2. O’Dwyer, A., Handbook of PI and PID Controller Tuning Rules, London: Imperial College Press, 2009.
3. Aleksandrov, A.G. and Palenov, M.V., Adaptive PID controllers: State of the art and development prospects, Autom. Remote Control, 2014, vol. 75, no. 2, pp. 188–200.
4. Arimoto, S. and Miyazaki, F., Stability and robustness of PID feedback control for robot manipulators of sensory capability, Proc. 1st Int. Symp. on Robotics Researches, Brady, M. and Paul, R.P., Eds.,Boston, MA: MIT Press, 1984, pp. 783–799.
5. Arimoto, S., Naniwa, T., and Suzuki, H., Asymptotic stability and robustness of PID local feedback for position control of robot manipulators, Proc. Int. Conf. on Control, Automation, Robotics, and Vision ICARCV, Singapore, 1990, pp. 382–386.