1. Åström, K. J. (2004). Introduction to control. Department of Automatic Control, Lund Institute of Technology, Lund University.
2. Nise, N. S. (2015). Control systems engineering (7th ed.). Wiley.
3. Shahian, B., & Hassul, M. (1993). Control system design using MATLAB®. Prentice Hall.
4. Stein, G. (2003). Respect the unstable. IEEE Control Systems Magazine, 23(4), 12–25.
5. Åström, K. J., & Murray, R. M. (2014). Feedback systems: An introduction for scientists and engineers (2nd ed.). Princeton University Press.