[1] Jobsis F F, et al. Science, 1977, 198: 1264.
[2] Hoshi Y, Tamura M. Neurosci. Lett., 1993, 150(1): 5.
[3] Hoshi Y, Tamura M. J. Appl. Physiol., 1993, 75(4): 1842.
[5] Huang N E, Shen Z, Long S R, et al. Proc. R. Soc. Lond, 1998, 454: 903.
[6] Boudraa A O, Cexus J C. IEEE Transactions on Instrumentation and Measurement, 2007, 56(6): 2196.
[8] Wu Zhaohua, Huang Norden E. Advances in Adaptive Data Analysis, 2009, 1(1): 1.
[10] Hyvrinen A, Oja E. Neural Networks, 2000, 13(4-5): 411.
[12] Henderson A, Woo M A, Macey P M, et al. J. Appl. Physiol., 2003, 94: 1063.
