Literature Cited
- American Society of Brewing Chemists. Methods of analysis, Cereal adjuncts—4, p. 67. The Society: Chicago (1949).
- Association of Official Agricultural Chemists. Official methods of analysis (8th ed.), 22.26, p. 371. The Association: Washington, D.C. (1955).
- Samuelson, O. Ion exchangers in analytical chemistry, p. 65. Wiley: New York (1953).