Molnar, Csenge A., Ambrus Zelei, and Tamas Insperger. “MECHANICAL MODEL FOR HUMAN BALANCING ON ROLLING BALANCE BOARD”. Acta Polytechnica CTU Proceedings 18 (October 23, 2018): 32–37. Accessed May 6, 2024. https://ojs.cvut.cz/ojs/index.php/APP/article/view/5084.