Calzarano, F., C. Amalfitano, L. Seghetti, and V. D’Agostino. “Foliar Treatment of Esca-Proper Affected Vines With Nutrients and Bioactivators”. Phytopathologia Mediterranea, vol. 46, no. 2, Aug. 2007, pp. 207-1, doi:10.14601/Phytopathol_Mediterr-2152.