Parenti, Alessandro, Piernicola Masella, Lorenzo Guerrini, Antonio Guiso, and Paolo Spugnoli. “Energetic and Economic Viability of Olive Stone Recovery As a Renewable Energy Source: A Southern Italy Case Study”. Journal of Agricultural Engineering 45, no. 2 (October 2, 2014): 60–63. Accessed December 5, 2024. https://www.agroengineering.org/jae/article/view/jae.2014.230.