3Kelly S S, Rials T G, Snell R, et al. Use of Near Infrared Spectroscopy to Measure the Chemical and Chemical and Mechanical Properties of Solid Wood [ J]. Wood Science and Technology, 2004, 38 : 257.
4Poke F S, Wright J K, Raymond C A. Predicting Extractives and Lignin Contents in Eucalyptus Globules Using Near Infrared Reflectance Analysis[J]. J. Wood Chem. Tech., 2004, 24(1): 55.
