1. R. Strohecker , and H. M.Henning, Vitamin Assay, Tested Methods, Verlag Chemie, Weinheim, 1965, pp. 98–123.
2. W. H. Sebrell , and R. S.Harris, The Vitamins, Academic Press, New York, 1967, vol. 5.
3. J. Koziol , in Methods in Enzymology, eds. D. McCormick, and L. Wright, Academic Press, London, 1971, vol. 18, part B, pp. 253–285.
4. HPLC Determination of Riboflavin in Eggs and Dairy Products
5. M. A. Marletta , and D. R.Light, in Modern Chromatographic Analysis of the Vitamins, eds. A. P. de Leenheer, W. E. Lambert, and de M. G. M. Ruyter, Marcel Dekker, New York, 1985, p. 413.