Azamossadat Nourbakhsh and  Moharram Habibnezhad Korayem,  Controlling 6R Robot by Visionary System.   journal   = {International Journal of Computer and Systems Engineering}, [online]. World Academy of Science, Engineering and Technology.
    October 2009, vol. 34(10). 1177 - 1182
    [viewed 23 October 2019]. Available from: https://publications.waset.org/pdf/2259.