Hyung-Nam Kim and  Won-Yong Chae and  Dong-Sul Shin and  Ho-Sung Kim and  Hee-Je Kim,  The Study on the Wireless Power Transfer System for Mobile Robots.   journal   = {International Journal of Electronics and Communication Engineering}, [online]. World Academy of Science, Engineering and Technology.
    December 2010, vol. 48(12). 1744 - 1746
    [viewed 27 January 2022]. Available from: https://publications.waset.org/pdf/1772.