Distribution of catechins, epicatechins, and methylxanthines in green tea available in regular and decaffeinated form. S Kafley, M. G. Ondrus, C. Rohrer
Effect of extraction parameters on polyphenols in caffeinated and decaffeinated green tea. S.G. Guadala, M. G. Ondrus, C. Rohrer
Effects of shelf-life on phytonutrients in beer beverages. C. Rohrer, S. Majoni
