WASET
Almeshal, M. , Tokhi, M. , Goher, K. (2012), 'Stabilization of a New Configurable Two- Wheeled Machine Using a PD-PID and a Hybrid FL Control Strategies: A Comparative Study', World Academy of Science, Engineering and Technology, Open Science Index 70, International Journal of Mechanical and Mechatronics Engineering, 6(10), 2032 - 2039.