Literature Cited
- Jimenez, M. A., and Gauldin, Elizabeth. Am. Soc. Brewing Chemists, Proc. 1964, p. 233.
- Kidder, D. R., Kamm, G. G., and Kopetz, A. A. Am. Soc. Brewing Chemists, Proc. 1967, p. 138.
- Maliszewski, L. A., and Kraus, F. J. Am. Soc. Brewing Chemists, Proc. 1963, p. 130.