[1] X. Mu, B. Wang, A. Tang, and Z. Mu, Analytic. Instrument. (in Chinese) 6, 53 (2008).
[2] X. Wang and Y. Zhang, Hebei Chemical Engineering and Industry (in Chinese) 30, 50 (2007).
[3] Y. Luo, X. Zhang, and X. Jiang, Leather Science and Engineering (in Chinese) 12, 51 (2002).
[4] W. Lu, H. Yuan, G. Xu, and D. Zhang, Modern Near Infrared Spectroscopy Analytical Technology (China Petrochemical Press, Beijing, 2000).
[5] W. Yin, Modern Scientific Instruments (in Chinese) 2, 126 (2009).
[6] F. Liu and H. Chen, Oil. Spectroscopy and Spectral Analysis (in Chinese) 29, 2100 (2009).
