Qinghua Zhang and  Yanhe Zhu and  Xiang Zhao and  Yeqin Yang and  Hongwei Jing and  Guoan Zhang and  Jie Zhao,  Design of Reconfigurable Supernumerary Robotic Limb Based on Differential Actuated Joints.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2020, vol. 160(4). 115 - 122
    [viewed 27 April 2024]. Available from: https://publications.waset.org/pdf/10011167.