1. Determination of carotenoids in foods by high performance liquid chromatography;Abdel-Kader;Nahrung,1991
2. Composição de carotenóides no marolo in natura e em produtos de preparo caseiro;Agostini;Cienc. Tecnol. Aliment.,1996
3. Carotenoid composition of the tropical fruits Eugenia uniflora and Malpighia glabra;Cavalcante,1992
4. Determination of carotenoids and chlorophylls in water convolvulus (Ipomoea aquatica) by liquid chromatogrpahy;Chen;Food Chem.,1992
5. Quantification of provitamin A compounds in Chinese vegetables by high-performance liquid chromatography;Chen;J. Food Prot.,1993