Caffaro, Federica, Carlo Bisaglia, Maurizio Cutini, Micheletti CremascoMargherita, and Eugenio Cavallo. “A Method to Evaluate the Perceived Ease of Use of Human-Machine Interface in Agricultural Tractors Equipped With Continuously Variable Transmission (CVT)”. Spanish Journal of Agricultural Research 15, no. 4 (February 7, 2018): e0210. Accessed August 12, 2022. https://revistas.inia.es/index.php/sjar/article/view/10726.