Literature Cited
- American Public Health Association. Standard Methods for the Examination of Water and Waste Water (11 ed.) p. 222. Am. Public Health Assoc.: New York, N.Y..
- American Society of Brewing Chemists. Methods of Analysis (6th ed.) p. 148. The Society: Glenview, Illinois (1958).
- Association of Official Analytical Chemists. Official Methods of Analysis (9th ed.), p. 4. The Association: Washington, D.C. (1960).
- Brewers Dig. 43:85 (1968).
- Comrie, A. A. D. J. Inst. Brewing 42:350 (1936).
- Hartong, B. D. Wochschr. Brau. 54:321 (1937).
- Netscher, H. Wochschr. Brau. 45:582 (1928) Netscher, H. Wochschr. Brau. 46:335 (1929).
- Saletan, L. T. Wallerstein Labs. Communs. 25:363 (1962).
- Stone, I., and Gray, P. P. Am. Soc. Brewing Chemists, Proc. 1948, p. 76.