Before revision: References Horowitz, I., 1963, Synthesis of Feedback Systems, Academic Press, New York, 1963.
After revision: See also Control engineering Feedback Process control Robotic unicycle H infinity Optimal control Servomechanism Nonlinear control Adaptive control Robust control Intelligent control State space (controls)References Horowitz, I., 1963, Synthesis of Feedback Systems, Academic Press, New York, 1963.