Kyung Hyun and  Choi and  Minh Ngoc and  Nong and  M. Asif Ali and  Rehmani,  A Real Time Collision Avoidance Algorithm for Mobile Robot based on Elastic Force.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    May 2008, vol. 17(5). 666 - 669
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/819.