Miloš Šeda and  Tomáš Březina,  Control and Navigation with Knowledge Bases.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    December 2011, vol. 60(12). 2572 - 2579
    [viewed 03 June 2020]. Available from: https://publications.waset.org/pdf/1122.