Literature Cited
- Bernstein, L., and Khan, A. Amer. Soc. Brew. Chem., Proc. 1973, p. 20.
- Bishop, L. R., ed. Analytica-EBC; 2nd ed.; p. 38. Elsevier Pub. Co.: New York (1963).
- Bishop, L. R. J. Inst. Brew. 73: 525 (1967).
- Williams, P. C. J. Sci. Food Agr. 24: 343 (1973).