AbstractGet full access to this articleView all access options for this article.Get accessReferences1. Birth G.S. Hecht H.G. , “The Physics of Near-InfraRed Reflectance”, in Near-infrared Technology in the Agriculture and Food Industries, Ed by Williams P. Norris K. , The American Association of Cereal Chemists, St Paul, MN, Chapter 1 (1983).