1. Bature AA, Buyamin S, Ahmad MN, Muhammad M (2014) A comparison of controllers for balancing two wheeled inverted pendulum robot. Int J Mech Mechatron Eng 14(3):62–68
2. Gao W, Jiang Y, Jiang ZP, Chai T (2015) Adaptive and optimal output feedback control of linear systems: an adaptive dynamic programming approach. In: Proceedings of the World Congress Intelligent Control Automation
3. Gao W, Jiang Y, Jiang ZP, Chai T (2016) Output-feedback adaptive optimal control of interconnected systems based on robust adaptive dynamic programming. Automatica 72:37–45
4. Jiang Y, Jiang ZP (2012) Computational adaptive optimal control for continuous-time linear systems with completely unknown dynamics. Automatica 48(10):2699–2704
5. Lewis FL, Vamvoudakis KG (2011) Reinforcement learning for partially observable dynamic processes: adaptive dynamic programming using measured output data. IEEE Trans Syst Man Cybern Part B 41(1):14–25