Jo˜ao Paulo Coelho and  Wojciech Giernacki and  Jos´e Boaventura-Cunha,  CDM Controller Order and Disturbance Rejection Ability.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    July 2014, vol. 92(8). 1312 - 1316
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/9998982.