Literature Cited
- American Society of Brewing Chemists. Methods of Analysis, 7th ed. Statistical Analysis-4, Youden unit block collaborative testing procedure. The Society: St. Paul, MN, 1976.
- Guidelines for collaborative study procedures. J. Assoc. Off. Anal. Chem. 71: 161, 1988.
- Wagner, H. P., and McGarrity, M. J. Determination of aluminum in beer by graphite furnace atomic absorption spectrometry. J. Am. Soc. Brew. Chem. 47: 68, 1989.