1. Belli G, Fortusini A and Prati S (1993) Natural spread of grapevine leafroll disease in a vineyard of northern Italy. Extended Abstracts 11th Meeting of ICVG, Montreux 1993: 110
2. Bonfiglioli R, Hoskins N and Edwards F (2002) Grapevine leafroll virus type 3 spreading in New Zealand. Australian and New Zealand Grapegrower and Winemaker, Feb 2002: 58–61
3. Field Transmission of Grapevine Leafroll Associated Virus 3 (GLRaV-3) by the Mealybug Planococcus citri