References
- Alderton, G., Bailey, G. F., Lewis, J. C., and Stitt, F. Anal. Chem. 26: 983 (1954).
- Hansen, G. L., Hetzel, D., and Miller, R. Amer. Soc. Brew. Chem., Proc. 1971, p. 246.
- Kokubu, E., Kuroiwa, Y., and Oda, K. Amer. Soc. Brew. Chem., Proc. 1968, p. 94.
- Lewis, J. C., Alderton, G., Bailey, G. F., Carson, J. F., Reynolds, D. M., and Stitt, F. Bureau Agr. Ind. Chem., U.S. Dept. Agr. A1C-231 (1949).
- Wood, S. A., Lloyd, R. O. V., and Whitear, A. L. J. Inst. Brew. 74: 510 (1968).