Guan, Z.C., Liu, Y.Y. and Zhou, Y.X. (2006) External Insulation of Insulator and Electric Transmission and Transformation Equipment. Tsinghua University Press, Beijing.
 Gu, L.G. and Sun, C.X. (1990) Pollution Insulation of Electric Power System. Chongqing University Press, Chongqing.
 Zhang, Z.J., Jiang, X.L. and Sun, C.X. (2006) Present Situation and Prospect of Research on Flashover Characteristics of Polluted Insulators. Power System Technology, 30, 35-40.
 Wang, L.M. and Li, B. (2010) Development of a 19-Channel Leakage Current Online Monitoring System for Natural Pollution Deposit Test. High Voltage Engineering, 36, 559-564.
 Kim, J.H. and Song, W.C. (2001) Leakage Current Monitoring and Outdoor Degradation of Silicone Rubber. IEEE Transactions on Dielectric and Electrical Insulation, 8, 1108-1115. http://dx.doi.org/10.1109/94.971471
 Chen, Y.Q., Wu, G.Y. and Tian, Q. (2001) Investigation of Salt Density in Substation and Transmission Line by Optic Spectrum in Laboratory. High Voltage Engineering, 20, 481-487.
 Chisholm, W.A. and Buchan, P.G. (1994) Accurate Measurement of Low Insulator Contamination Levels. IEEE Transactions on Power Delivery, 9, 1552-1557. http://dx.doi.org/10.1109/61.311211
 Zhang, R.Y. and Guan, Z.C. (1990) Conductivity of Partial Surface: A New Method to Describe Contaminated Degree of Insulator. High Voltage Engineering, 16, 20-26.
 Zhao, Z.Y., Zou, J.Y. and Wu, G.Y. (2000) On-Site Measurement of Pollution Layer Conductivity for Suspension Insulators. High Voltage Engineering, 26, 37-38.
 Shu, L.C. Yang, J.L. and Jiang, X.L. (2009) Effect of Pre-Polluting Methods on DC Flashover Characteristics of Artificially Iced Porcelain and Glass Insulators. High Voltage Engineering, 35, 1294-1300.
 Reddy, B.S. (2003) Study of Temperature Distribution along an Artificially Polluted Insulator String. Plasma Science & Technology, 5, 1715-1720. http://dx.doi.org/10.1088/1009-0630/5/2/006
 Yun, Z.H. and Bai, T.R. (2012) Indoor Light Intensity Measuring Instrument Based on BH1750FVI. Microcontrollers & Embedded Systems, 6, 27-29.
 Xu, D., Dai, X.J. and Li, X.Y. (2012) Design of Digital Carbon Monoxide Concentration Transmitter Based on STC12C5608AD MCU. Machinery & Electronics, 9.