Munir Merdan, Wilfried Lepuschitz, Gottfried Koppensteiner, Richard Balogh, David Obdrzálek: Robotics in Education - Current Research and Innovations, Proceedings of the 10th RiE, Vienna, Austria, April 10-12, 2019. Advances in Intelligent Systems and Computing 1023, Springer 2020, ISBN 978-3-030-26944-9