LADAN, Anna. In the spotlight - Hannover Messe Fair 2008. Journal of Automation, Mobile Robotics and Intelligent Systems, [S. l.], v. 2, n. 3, p. 66–67, 2013. Disponível em: https://www.jamris.org/index.php/JAMRIS/article/view/597.. Acesso em: 21 may. 2024.