1. 1. Birth, G.S. et al. (1985) Nondestructive spectrophotometric determination of dry matter in onions. J. Amer. Soc. Hort. Sci., 110, 297-303.
2. 2. Dull, G.G. et al. (1989) Exiting energy distribution in honeydew melon irradiated with a near infrared beam. J. Food Quality, 12, 377-381.
3. 3. Ito, H. (2002) Potential of near infrared spectroscopy for nondestructive estimation of Brix in strawberries. Acta Hort., 567, 751-754.
4. 4. Ito, H. (2005) Glucosinolates and their breakdown products in crucifers: their bioactivities and new analytical methods. In Recent research developments in agricultural & food chemistry, Research signpost (India), 6, 143-145.
5. 5. Ito, H. (2007) Development of a non-destructive near-infrared (NIR) spectroscopy method for determining the internal quality of melons. Bull. Natl. Inst. Veg. & Tea Sci., 6, 83-115 [In Japanese with English summary, figures and tables].