Literature Cited
- American Society of Brewing Chemists. Methods of Analysis (6th rev. ed.), 66K. The Association: Madison, Wisconsin (1958).
- Bavisotto, V. S. Tech. Quart. 2(2): 173 (1965).
- Bavisotto, V. S., Hansen, G. L., and Lesniewski, R. L. Tech. Quart. 3(1): 43 (1966).