Scarascia-Mugnozza, Giacomo, Carmela Sica, and Giovanni Russo. “PLASTIC MATERIALS IN EUROPEAN AGRICULTURE: ACTUAL USE AND PERSPECTIVES”. Journal of Agricultural Engineering 42, no. 3 (June 22, 2012): 15–28. Accessed April 13, 2024. https://www.agroengineering.org/jae/article/view/jae.2011.3.15.