1. Astron, K. J., & Hagglund, T. (1995). PID controllers: Theory, design, and tuning. Research Triangle Park, NC, USA: ISA.
2. Application of l1 optimal control to the engine idle speed control problem;Butts;IEEE Transactions on Control Systems Technology,1999
3. Modelling of an internal combustion engine for control analysis;Cook;IEEE Control Systems Magazine,1988
4. Frost, G. P. (1998). Stochastic optimization of vehicle suspension control systems via learning automata. Ph.D. dissertation, Aeronautical and Automotive Engineering Department, Loughborough University.
5. NARMAX modelling and robust control of internal combustion engines;Glass;International Journal of Control,1999