[2] Hahn D W, Omenetto N. Applied Spectroscopy, 2012, 66(4): 347.
[3] Ma Shuang, Gao Xun, Guo Kaimin, et al. Science China: Physics, Mechanics and Astronomy, 2011, 54(11): 1953.
[4] Beldjilali S, Borivent D, Mercadier L, et al. Spectrochimica Acta Part B, 2010, 65: 727.
[5] Bilge G, Boyaci I H, Eseller K E, et al. Food Chemistry, 2015, 181: 186.
[6] Ferreira E C, Menezes E A, Matos W O, et al. Food Control, 2010, 21: 1327.
[7] Yao Mingyin, Lin Huang, Zheng Jianhong, et al. Optics and Laser Technology, 2013, 52: 70.