Kandlhofer, Martin, Gerald Steinbauer, Sabine Hirschmugl-Gaisch, and Johann Eck. 2014. “A Cross-Generational Robotics Project Day: Pre-School Children, Pupils and Grandparents Learn Together”. Journal of Automation, Mobile Robotics and Intelligent Systems 8 (1): 12-19. https://doi.org/10.14313/JAMRIS_1-2014/2.