1. J. S. Shenk , J. J.Workman, and M. O.Westerhaus, in Handbook of Near-infrared Analysis, eds. Burns, D. A., and Ciutczak, E. W., Marcel Dekker, New York, USA, 1992, p. 383
2. D. A. Burns , and T. P.Schultz, in Handbook of Near-Infrared Analysis, eds. Burns, D. A., and Ciutczak, E. W., Marcel Dekker, New York, USA, 1992, p. 663
3. M. J. Meurens , Making Light Work in Advances in Near Infrared Spectroscopy, eds. Murray, I., and Cowe, I. A., VCH-Weinheim, New York, USA, 1992, p. 41
4. Two-Dimensional Vibration Spectroscopy: Correlation of Mid- and Near-Infrared Regions
5. The chlorogenic acids content of coffee substitutes