1. J. B. Harborne, T. J. Mabry, H. Mabry (Eds.), The Flavonoids, Chapman and Hall, London, 1975.
2. J. B. Harborne, in:V. Cody, E. Middleton, Jr. andJ. B. Harborne (Eds.), “Plant Flavonoids in Biology and Medicine”, A.R. Liss, New York, 1986, pp. 15–24.
3. K. R. Markham, Techniques of Flavonoid Identification, Academic Press, London, 1982.
4. J. Chromatogr. Library Series;J. B. Harborne,1983
5. B. Hostettmann, M. Hostettmann, in:J. B. Harborne, T. J. Mabry (Eds.), “The Flavonoids, Advances in Research”, Chapman and Hall, London 1982.