1. AMERINE, M. A. and OUGH, C. S. (1974).Wine and must analysis. John Wiley, New York.
2. CRANE, J. C. (1969). The role of hormones in fruit set and development.HortScience,5, 108–11.
3. GOOR, A. and LIBERMAN, J. (1956).The pomegranate. Bulletin of the Ministry of Agriculture. Israel [Hebrew, with English summary].
4. HARBORNE, J. B. (1967). Inheritance and biosynthesis of flavonoids in plants, In:Comparative biochemistry of flavonoids. Academic Press, London, New York, 250–303.
5. NERD, A. (1965). Anthocyanins in pomegranate juice.M.Sc. thesis. The Hebrew University, Rehovot,[Hebrew].