Sacco, Dario, Laura Zavattaro, and Carlo Grignani. “Regional-Scale Predictions of Agricultural N Losses in an Area With a High Livestock Density”. Italian Journal of Agronomy 1, no. 4 (December 20, 2006): 689–704. Accessed June 13, 2025. https://agronomy.pagepress.org/index.php/agro/article/view/ija.2006.689.