Scale effect of viticultural zoning under three contrasting vintages in Chianti Classico area (Tuscany, Italy)Simone Priori, Giuseppe Valboa, Sergio Pellegrini, Rita Perria, Sergio Puccioni, Paolo Storchi and Edoardo A.C. CostantiniE3S Web Conf., 50 (2018) 02012DOI: https://doi.org/10.1051/e3sconf/20185002012