1. Winterhalter P, Messerer M, Bonnlander B (1997) Vitis 36:55–56
2. Winterhalter P, Sefton MA, Williams PJ (1990) Am J Enol Vitic 41:277–283
3. Tominaga T, Baltenweck-Guyot R, Des Gachons CP, Dubourdieu D (2000) Am J Enol Vitic 51:178–181
4. Simpson RF (1979) Food Tech Aust 31:516–522
5. Ebeler SE (2001) Food Rev Int 17:45–64