1. Anon. 1977. Instruction Manual. Operation and Maintenance Manual Gardner XL-23. Gardner Laboratory. P.O. Box 5728. Maryland 20014. U.S.A.
2. Absorption spectra and calor of aluminum - cyanidin-3-g1ucoside complexes as influenced by pH;Asen;Phytochern,1969
3. Changes occurring in fruit juices during storage;Beattie;Food Res,1943
4. Estimation qualitative de la matiére colorante des moûts, des moûts concentres et des vins: mesure de son tau x de polyméres;Bourzeix;Prog. Agric. et Vitic. (Montpellier),1978
5. Ion exchange purified anthocyanin pigments as colorant for cranberry juice cocktail;Chiriboga;J. Food Sei,1973