Cerruto, Emanuele, Giuseppe Manetto, and Giampaolo Schillaci. “Vibration Produced by Hand-Held Olive Electrical Harvesters”. Journal of Agricultural Engineering 43, no. 2 (September 27, 2012): e12. Accessed April 19, 2024. https://www.agroengineering.org/jae/article/view/jae.2012.e12.