References
- American Society of Brewing Chemists. Rapid Determination of Alcohol in Beer. Subcommittee Report. Proc. 1963, p. 217.
- Gamer, L. S. Am. Soc. Brewing Chemists, Proc. 1959, p. 102.
- Olshausen, J. J. Brewers Dig. 27 (10): 45; Olshausen, J. J. Brewers Dig. 27 (11): 53 (1952).
- Van Gheluwe, J. E. A., Stock, A. L., and McRae, J. P. Am. Soc. Brewing Chemists, Proc. 1959, p. 107.
- Willard, H. H., Merritt, L. L., Jr., and Dean, J. A. Instrumental Methods of Analysis (3rd ed.), p. 302. Van Nostrand: Princeton, N.J. (1958).