Z. Hu, M. Liu, C. Zhang, et al, “Principles and realization of live line measurement to parameters of transmission lines with mutual inductance”, Automation of Electrical Power Systems, Vol. 23, No. 24, 1999, pp. 32-35.
 Z. Hu, Y. Chen, W. Xu, et al, “Principles and realization of live line measurement of parameters of transmission lines with mutual inductance based on differential equations”, Proceedings of the CSEE, Vol. 25, No. 2, 2005, pp. 28-33.
 Z. Hu, Y. Chen, “New method of live line measuring the inductance parameters of transmission lines based on GPS technology”, IEEE Transactions on Power Delivery, Vol. 23, No. 3, 2008, pp. 1288-1295.
 N. Hu, Z. Hu, G. Zheng, “Live line parameter measurement of transmission lines with mu-tual inductance based on GPS technology and integral equations”, Power System Technology, Vol. 29, No. 8, 2005, pp.76-80.
 P. Mao, C. Zhang, Y. Wang, “A Capacitive current compensation algorithm on ze-ro-sequence parameters live line measurement of trans-mission lines”, Automation of Electrical Power Systems, Vol. 34, No. 17, 2010, pp. 55-58, 82.
 S. Li, X. Chen, G. Qi, et al, “Discussion on live line measurement of the parameters of the transmission lines with four- circuit on a tower”, High Voltage Engineering, Vol. 32, No. 7, 2006, pp. 17-20.
 L. Fang, Z. Hu, “A new method for live line measurement of zero-sequence parameters of transmis-sion line containing T-connection transmission line with mutual inductance and its engineering application”, Power System Technology, Vol.34, No.4, 2010, pp.204-208.