Literature Cited
- American Society of Brewing Chemists. Methods of Analysis (6th ed.), (BEER-19). The Society: Glenview, Illinois (1958).
- American Society of Brewing Chemists. Report of Subcommittee on Determination of Copper in Beer. Proc. 1968, p. 233.
- Brenner, M. W., Bernstein, L., Blick, S.R., and Blenkinship, B. K. Am. Soc. Brewing Chemists, Proc. 1965, p. 187.
- Dixon, W. J., and Massey, F. J., Jr. Introduction to Statistical Analysis (2nd Ed.) pp. 275–278, 412. McGraw-Hill, New York (1957).
- Youden, W. J. Statistical Techniques for Collaborative Tests. Association of Official Analytical Chemists: Washington, D.C. (1967).