Ardenghi, Nicola M.G., and Paolo Cauzzi. “Alien Grapes (Vitis, Vitaceae) in Sicily (Italy): Novelties for the Sicilian and Mediterranean Flora”. Natural History Sciences 2, no. 2 (November 9, 2015): 137-148. Accessed January 20, 2021. https://sisn.pagepress.org/index.php/nhs/article/view/256.