Polykalas, Spyros. E., George N. Prezerakos, Kyriakos G. Vlachos, and Konstantinos Oikonomou. “Introduction to Robotics for Novice Users: A Case Study from Summer Schools in Greece”. European Journal of Engineering and Technology Research, no. CIE (March 8, 2018): 25-29. Accessed April 19, 2021. https://ejers.org/index.php/ejers/article/view/640.