Bechini, Luca, Andrea Di Guardo, Marco Botta, Salvatore Greco, and Tommaso Maggiore. “A Simulation Software for the Analysis of Cropping Systems in Livestock Farms”. Italian Journal of Agronomy 3, no. 3 (September 30, 2008): 213-224. Accessed November 22, 2019. https://www.agronomy.it/index.php/agro/article/view/ija.2008.213.