4Allen M S, Lacey M J. 1993. Methoxypyrazine grape flavour: Influence of climate cultivar and viticulture. Wein Wissenschaft, 48:211 - 213.
5Dieguez S C, Lois L C, Gomez E F, Dela M L G. 2003. Aromatic composition of the I~tis vinifera grape Albari. LWT-Food Science and Technology, 36:585 - 590.
6Etievant P X. 1991. Wine. New York: Marcel Dekkcr.
7Guth H. 1997. Identification of character impact odorants of different white wine varieties. Journal of Agricultural and Food Chemistry, 45.. 3027 - 3032.
8Howell G S, Manfield T K, Wolpert J A. 1987. Influence of training system, prtuling severity, and thinning on yield, vine size, and fruit quality of Vidal Blanc grapevines. American Journal of Enology and Viticulture, 38 (2): 105 - 112.
9Jackson D I, Lombard P B.1993. Environmental and management practices affecting grape composition and wine quality-a review. American Journal of Enology and Viticulture, 44 (4): 409 - 430.
10Jackson J E. 1978. Utilization of light resources by high density plantingsystems. Acts Horticulturae, 65:61 - 70.
