SMRCEK, Juraj; FRIGA, Peter. Double-wheeled mobile robots. Selected Problems and Proposed Solutions. Journal of Automation, Mobile Robotics and Intelligent Systems, [S. l.], v. 2, n. 2, p. 23–28, 2013. Disponível em: https://www.jamris.org/index.php/JAMRIS/article/view/589.. Acesso em: 19 may. 2024.