Uhl, Tadeusz, and Tomasz Buratowski. “The 2-Wheeled Mobile Robots Capable of Cooperating in Group of Robots”. Journal of Automation, Mobile Robotics and Intelligent Systems 1, no. 1 (January 22, 2013): 24–31. Accessed May 15, 2025. https://jamris.d.tomp.pl/index.php/JAMRIS/article/view/6.