Rizzo, D., L. Stefani, M. Paoli, Enrico Triolo, A. Panattoni, and Andrea Luvisi. 2012. “The Sustainability of Old Grapevine Mother Plants in Relation to New Mandatory Diagnostic Tests for Virus Control”. Advances in Horticultural Science 26 (3-4):148-50. https://doi.org/10.13128/ahs-22669.