Paterniani, M.L.S., Pardini, A. and Pratesi, V. 2011. Variability of agro-silvo-pastoral systems in Tuscany, Central Italy. Journal of Agriculture and Environment for International Development (JAEID). 103, 4 (Nov. 2011), 295–307. DOI:https://doi.org/10.12895/jaeid.20094.37.