Varkonyi-Koczy Annamaria, R., and Andras Toth. “Ispace - a Tool for Improving the Quality of Life”. Journal of Automation, Mobile Robotics and Intelligent Systems 3, no. 4 (December 22, 2009): 41–45. Accessed May 9, 2025. https://www.jamris.org/index.php/JAMRIS/article/view/41.