LADAN, Anna. Events - Summer-Autumn 2009. Journal of Automation, Mobile Robotics and Intelligent Systems, [S. l.], v. 3, n. 3, p. 135–135, 2013. Disponível em: https://jamris.d.tomp.pl/index.php/JAMRIS/article/view/30. Acesso em: 17 jul. 2025.