1. Organic fertilization leads to increased peach root production and lifespan;Baldi;Tree Physiol.,2010
2. Methods of Studying Root Systems;Bohm,1979
3. Effect of crop level and crop load on growth, yield, must and wine composition, and quality of Cabernet Sauvignon;Bravdo;Am. J. Enol. Vitic.,1985
4. The Soils of Italy;Costantini,2013
5. DL 79/92. Decreto Legislativo 11maggio 1992, n.79 (in Gazz. Uff. 25 maggio 1992, n. 121).