1. Orriols I.Vitivinicultura,1991,7, 58–63.
2. Versini, G.; Dalla Serra, A.; Orriols, I.; Inama, S.; Marchio, M.Vitis,1995,34, (1), 57–62.
3. Pino, A.J.Alimentaria,1999,3, 119–122.
4. Leclaire, E.; Cantagrel, R.; Maignial, L.; Snakkers, G.; Ferrari, G.Journal International des Sciences de la Vigne et du Vin,1999,33, n 3, 133–141.
5. Joon Park, Y.; Rae Kim, K.; Han Kim, J.Journal Agricultural and Food Chemistry,1999,47, 2322–2326.