1. J. Jacques, A. Collet, S. M. Wilen, Enantiomers, Racemates, and Resolutions, Wiley, New York, 1981.
2. Data retrieved from tables 5, 6, and 7 of chapter 5 in J. Jacques, A. Collet, S. M. Wilen, Enantiomers, Racemates, and Resolutions, Wiley, New York, 1981.
3. AMINO ALCOHOLS. XII. OPTICAL ISOMERS IN THE EPHEDRINE SERIES OF COMPOUNDS (1)