1. K. J. Åström and T. Hägglund, PID Controllers, Theory, Design, and Tuning (Instrum. Soc. Am., Res. Triangle Park, North Carolina, 1995).
2. R. R. Yager and D. P. Filev, Essential of Fuzzy Modeling and Control (Wiley, New York, NY, 1994).
3. J. Jantzen, Foundations of Fuzzy Control (Wiley, West Sussex, UK, 2007).
4. Y. Ding, H. Ying, and S. Shao, “Typical Takagi-Sugeno PI and PD fuzzy controllers: analytical structures and stability analysis,” Fuzzy Sets Syst. 151, 245–262 (2003).
5. B. M. Mohan and A. V. Patel, “Analytical structures and analysis of the simplest fuzzy PD controllers,” IEEE Trans. Syst., Man, Cybernet., Part B, 239–248 (2002).