[3] Kim K H, Kim M Y. Atmospheric Environ., 2001, 35: 4059.
[4] Platt U, Perner D, et al. J. Geophys. Res., 1979, 84(10): 6329.
[5] Platt U. Chemical Analysis Series. New York: John Wiley & Sons, Inc., 1994.
[6] Platt U, Perner D, Harris G W. Geophys. Res. Lett., 1980, 7: 89.
[7] Platt U, Perner D. J. Geophys. Res., 1980, 85(12): 7453.
[12] Mellqvist J, Rosen A. Journal of Quantitative Spectroscopy and Radiative Transfer, 1996, 56(2): 209.
[13] Vanveen E H, Oukes F J, Deloosvollebregt M T C. Spectrochimca Acta, 1990, 45B: 1109.
[14] Vanveen E H, Deloosvollebregt M T C. Analytical Chemistry, 1991, 63: 1441.
[15] Vanveen V H, Bosch S, Deloosvollebregt M T C. Spectrochimca Acta, 1993, 48B: 1691.