[1] Wang L L, Liu X H, Shi X X, et al. Advanced Materials Research, 2013, 726-731: 1534.
[2] Agustsson J, Akermann O, Barry D A, et al. Environ. Sci. Process Impacts, 2014, 16(8): 1897.
[3] Drolc A, Janez V. Bioresour. Technol., 2010, 101(11): 4228.
[4] Huang Guoxin, Huang Yuangying, Hu Hongyan, et al. Chemosphere, 2015, 130: 8.
[5] Bro R, A K Smilde. Analytical Methods, 2014, 6(9): 2812.
[6] Douglas C M, Elizabeth A P, G. Geoffrey V. Introduction to Linear Regression Analysis, Fifth Edition. New Jersey: John Wiley & Sons, 2012. 190.
[7] Hou Dibo, Liu Shui, Zhang Jian, et al. Journal of Spectroscopy, 2014, 2014: 1.
[8] Wong T. Pattern Recognition, 2015, 48(9): 2839.