1. Optimizing control based on fine tune PID using ant colony logic for vertical moving control of UAV system
2. PERFORMANCE COMPARISON BETWEEN LQR AND PID CONTROLLERS FOR AN INVERTED PENDULUM SYSTEM
3. K. J. Astrom and T. Hagglund, Advanced PID control (Department of Automatic Control, Lund, 2008
4. B. Sulc and M. Viteckova, Teorie a praxe navrhu regulacnich obvodu (Vydavatelstvi CVUT, Praha, 2004), pp. 136–141
5. M. Viteckova and A. Vitecek, Vybrane metody serizovani regulatoru (VSB-TUO, Ostrava, 2011), pp. 135–140