Rapp, A., Bundesforschungsanstalt fiir Rebenziichtung, Geilweilerhof, Germany

• South African Journal of Enology and Viticulture Vol. 13 No. 1 (1992) - Articles
  Effect of Storage Time, Temperature and Region on the Levels of 1, l ,6-Trimethyl-1,2-dihydronaphthalene and other Volatiles, and on Quality of Weisser Riesling Wines
  Abstract  PDF
• South African Journal of Enology and Viticulture Vol. 12 No. 2 (1991) - Articles
  Carotenoid Levels in Maturing Grapes as Affected by Climatic Regions, Sunlight and Shade
  Abstract  PDF