Dr. Michael Colgan. "Optimum Sports Nutrition". 1993.
J Marlett, N Vollendorf. "Dietary fiber content and composition of different forms of fruits". 1994 Food Chemistry 51 Pg. 39 - 44
J L Bureau, R J Bushway. "HPLC determination of carotenoids in fruits and vegetables in the United States". 1986 J Food Sci 52 Pg. 128 - 130
A Homnava, W Rogers, R R Eitenmiller. "Provitamin A activity of specialty fruit marketed in the United States.". 1990 J. Food Composition and Analysis 3 Pg. 119 - 133
Nutrient Data Laboratory, ARS, USDA. "Nutrient Analysis of Specialty Fruit Marketed in the United States". 1987 Beltsville MD
Nutrient Data Laboratory, ARS, USDA. "National Food and Nutrient Analysis Program Wave 4e". 2001 Beltsville MD
Nutrient Data Laboratory, ARS, USDA. "National Food and Nutrient Analysis Program Wave 5L". 2001 Beltsville MD
Produce Marketing Association (PMA). "Nutrient Content of Raspberries". 1990