[1] An Junling, Zhang Renjian, Han Zhiwei. Seasonal changes of total suspended particles in the air of 15 big cities in northern parts of China[J]. Climatic and Environmental Reserch, 2000, 5(1): 25-29(in Chinese).

[2] Mao Jietai, Zhang Junhua, Wang Meihua. Summary comment on research of atmospheric aerosol in China[J]. Acta Meteorologica Sinica, 2002,60(5): 625-634(in Chinese).

[3] Wang Jingli, Liu Xuling. The discuss on relationship between visibility and mass concentration of PM2.5 in Beijing[J]. Acta Meteorologica Sinica,2006, 64(2): 221-228(in Chinese).

[4] Song Yu, Tang Xiaoyan, Fang Chen, et al. Relationship between the visibility degradation and particle pollution in Beijing[J]. Acta Scientiae Circumstantiae, 2003, 23(4): 468-471(in Chinese)

[5] Yan Fengqi, Hu Huanling, Wu Yonghua, et al.Analysis of correlations between aerosol parameters in the summer and winter in Beijing[J].Research of Environmental Sciences, 2004, 17(1):34-36(in Chinese).

[6] Hu Huanling, Li Xuebin, Zhang Yinchao, et al. Determination of the refractive index and size distribution of aerosol from dual-scattering-angle optical particle counter measurements[J]. Appl.Opt., 2006, 45(16): 3864-3870.

[7] Patashnick H, Rupprecht E G. Continuous PM10 measurements using the tapered element oscillatng microbalance[J]. Journal of the Air and Waster Management Association, 1991, 41(8):1079-1084.

[8] li xuebin, Huang Yinbo, Gong Chunwen, et al.Study the revising of aerodynamic sizing with optics method[J]. Opto-electronic Engineering,2008, 35(6): 20-22(in-Chinese).

[9] Tan Kun, Hu Huanling. Correction of measured results of an optical particle counter[J]. Acta Optica Sinia, 1984, 4(1): 55-60(in Chinese).

[10] Li Xuebin, Jiang Xinghao, Xu Qingshan. New method deduce refractive index of individual aerosol particles[J]. Optics Technique, 2007,33(5): 645-647(in Chinese).

[11] Li Xuebin, Gao Yiqiao, Ji Yufeng, et al. Development optical particle counter of LED lamphouse[J]. Optics and Precision Engineering, 2008,16(3): 406-409(in Chinese).