1. ANDERSON, P.M. and FOUAD, A.A. (2002) Power system control and stability. 2nd ed. Wiley-IEEE Press.
2. EKER, I. and AYDIN, I.S. (2001) Governors for hydroturbines: new control schemes and robust designs. 36th Universities Power Engineering Conference (UPEC'2001). University of Wales Swansea, Swansea, U.K., 12–14 September. p. 236–242.
3. FUSCO, G. and RUSSO, M. (2011) Nonlinear control design for excitation controller and power system stabilizer. Control Engineering Practice. 19. p. 243–251.
4. HUERTA, H., LOUKIANOV, A.G. and CANEDO, J.M (2011) Robust multi-machine power systems control via higl order sliding modes. Electric Power Systems Research. 81 (7) p. 1602–1609.
5. IOANNOU, P.A. and SUN, J. (2012) Robust Adaptive Control. New York: Dover. KISHORA, N., SAINIA, R.P. and SINGH, R.P. (2007) A review on hydropower plant models and control Renewable and Sustainable Energy Reviews. 11. p. 776–796.