1. Schneider RC, Kovar KA. Analysis of ecstasy tablets: Comparison of reflectance and transmittance near infrared spectroscopy. Forensic Sci Int. 2003;134:187–95.
2. Zou XB, Zhao JW, Povey MJW, Holmes M, Mao HP. Variables selection methods in near-infrared spectroscopy. Anal Chim Acta. 2010;667:14–32.
3. Blasco J, Ortiz C, Sabater MD, Molto E. In Early detection of fungi damage in citrus using NIR spectroscopy, Boston, MA, 2000; Boston: Society of Photo-Optical Instrumentation Engineers. pp. 47–54.
4. Kaffka KJ, Horvath L, Gonczy JL, Czabaffy A, Nadai BT. In Qualifying foods by near infrared reflectance spectroscopy, Eger, Hung, 1986; Eger, Hung, pp. 153–157.
5. Lu R, Guyer DE, Beaudry RM. In Determination of sugar content and firmness of apples using near-infrared diffuse reflectance, Milwaukee, WI., United States, 2000. Milwaukee: American Society of Agricultural Engineers. pp. 1285–1301.