Literature Cited
- American Society of Brewing Chemists, Report of Subcommittee on Evaluation of Hop Extracts, Proc. 1968, p. 245.
- Dixon, W. J. Biometrics 9: 74 (1953).
- Grant, H. L. Wallerstein Labs. Communs., 30: 103 (1967).
- Kokubo, E., Kuroiwa, Y., and Oda, K. Amer. Soc. Brewing Chemists Proc. 1968, p. 94.