KWAK, H.-J.; PARK, G.-T. Study on the Mobility of Service Robots. International Journal of Engineering and Technology Innovation, [S. l.], v. 2, n. 2, p. 97–112, 2012. Disponível em: https://ojs.imeti.org/index.php/IJETI/article/view/84. Acesso em: 24 apr. 2024.