A. Shingler

VOLATILES IN TEA Some Aspects of the Chemistry of Tea. A Contribution to the Knowledge of the Volatile Constituents

J. Renner, A. Giammarino, H. A. Bondarovich, 1967 .

Method for Separation and Determination of Theophyllin, Theobromine, and Caffeine

A. Shingler, J. Carlton, 1959 .

An improved method for the determination of 4-methylimidazole in caramel color

A. Shingler, R. A. Wilks, Mary W. Johnson, 1977 .

A comprehensive and flexible approach to the automated-dissolution testing of pharmaceutical drug products incorporating direct UV–vis fiber-optic analysis, on-line fluorescence analysis, and off-line storage options

P. Rogers, P. A. Hailey, G. A. Johnson, 2000 .

The isolation of 4-methylimidazole from caramel color and its determination by thin-layer and gas-liquid chromatography

A. Shingler, L. Thurman, J. Warner, 1973 .