1. Sakis Meliopoulos, A. P., F. Xia, and G. J. Cokkinides, "An advanced computer model for grounding system analysis," IEEE Transactions on Power Delivery, Vol. 8, No. 1, 13-23, 1993.
doi:10.1109/61.180314
2. Chow, Y. L., M. M. Elsherbiny, and M. M. A. Salama, "Surface voltages and resistance of grounding systems of grid and rods in two-layer earth by rapid Galerkin's moment method," IEEE Transactions on Power Delivery, Vol. 12, No. 1, 179-185, January 1997.
doi:10.1109/61.568239
3. Vujevic, S., "Numerical analysis of potential distribution for a point current source in horizontally stratified multilayer earth," Engineering Modelling, Vol. 8, 21-29, 1995.
4. Vujevic, S. and M. Kurtovic, "Numerical analysis of earthing grids buried in horizontal stratified multilayer earth," International Journal for Numerical Methods in Engineering, Vol. 41, 1297-1319, 1998.
doi:10.1002/(SICI)1097-0207(19980415)41:7<1297::AID-NME338>3.0.CO;2-Z
5. Zhang, L. P., J. S. Yuan, and Z. X. Li, "The complex image method and its application in numerical simulation of substation grounding grids," Communication in Numerical Methods in Engineering, Vol. 15, 835-839, 1999.
doi:10.1002/(SICI)1099-0887(199911)15:11<835::AID-CNM298>3.0.CO;2-I
6. Colominas, I., F. Navarrina, and M. Casteleiro, "A numerical formula for grounding system analysis in stratified soils," IEEE Transactions on Power Delivery, Vol. 17, No. 2, 587-595, 2002.
doi:10.1109/61.997943
7. Yuan, J. S., H. N. Yang, L. P. Zhang, X. Cui, and X. S. Ma, "Simulation of substation grounding grids with unequal-potential," IEEE Transactions on Magnetic, Vol. 36, No. 4, 1468-1471, 2000.
doi:10.1109/20.877715
8. Huang, L. and D. G. Kasten, "Model of ground grid and metallic conductor currents in high voltage a.c. substations for the computation of electromagnetic fields," Electric Power Systems Research, Vol. 59, 31-37, 2001.
doi:10.1016/S0378-7796(01)00112-2
9. Li, Z. X., G. F. Li, J. B. Fan, and C. X. Zhang, "Numerical calculation of grounding system buried in vertical earth model in low frequency domain based on the boundary element method," European Transactions on Electrical Power, Vol. 19, No. 8, 1177-1190, 2009.
doi:10.1002/etep.293
10. Rancic, P. D., L. V. Stefanovic, and D. R. Djordjevic, "A new model of the vertical ground rod in two-layer earth," IEEE Transactions on Magnetic, Vol. 28, No. 2, 1497-1500, 1992.
doi:10.1109/20.123980
11. Rancic, P. D., L. V. Stefanovic, and D. R. Djordjevic, "An improved linear grounding system analysis in two-layer earth," IEEE Transactions on Magnetic, Vol. 32, No. 5, 5179-5187, 1996.
doi:10.1109/20.538620
12. Li, Z. X., J. B. Fan, and W. J. Chen, "Numerical simulation of substation grounding grids buried in both horizontal and vertical multilayer earth model," International Journal for Numerical Methods in Engineering, Vol. 69, 2359-2380, 2007.
doi:10.1002/nme.1853
13. Vujevic, S. and P. Sarajcev, "Potential distribution for a harmonic current point source in horizontally stratified multilayer medium," COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering, Vol. 27, 624-637, 2008.
doi:10.1108/03321640810861070
14. Li, Z. X., G. F. Li, and J. B. Fan, "Numerical simulation of substation grounding system in low-frequency domain based on the boundary element method with linear basis function," Communication in Numerical Methods in Engineering, Vol. 26, No. 12, 1819-1914, December 2010.
15. Sarajcev, P., S. Vujevic, and D. Lovric, "Time-harmonic current distribution on conductor grid in horizontally stratified multilayer medium," Progress In Electromagnetics Research B, Vol. 31, 67-87, 2011.
16. Otero, A. F., J. Cidras, and J. L. Alamo, "Frequency-dependent grounding system calculation by means of a conventional nodal analysis technology," IEEE Transactions on Power Delivery, Vol. 14, No. 3, 873-877, July 1999.
doi:10.1109/61.772327
17. Dawalibi, F., "Electromagnegtic fields generated by overhead and buried short conductors, Part 1 --- Single conductor," IEEE Transactions on Power Delivery, Vol. 1, No. 4, 105-1111, 1986.
doi:10.1109/TPWRD.1986.4308036
18. Dawalibi, F. and R. D. Southey, "Analysis of electrical interference from power lines to gas pipelines, Part 1 --- Computational methods," IEEE Transactions on Power Delivery, Vol. 4, No. 3, 1840-1846, 1989.
doi:10.1109/61.32680
19. Dawalibi, F., "Electromagnegtic fields generated by overhead and buried short conductors, Part 2 --- Ground networks," IEEE Transactions on Power Delivery, Vol. 1, No. 4, 112-119, 1986.
doi:10.1109/TPWRD.1986.4308037
20. Li, Z. X., W. J. Chen, J. B. Fan, and J. Y. Lu, "A novel mathematical modeling of grounding system buried in multilayer earth," IEEE Transactions on Power Delivery, Vol. 21, No. 3, 1267-1272, 2006.
doi:10.1109/TPWRD.2006.875857
21. Li, Z. X. and W. J. Chen, "Numerical simulation grounding system buried within horizontal multilayer earth in frequency domain," Communication in Numerical Methods in Engineering, Vol. 23, 11-17, 2007.
22. Li, Z. X., "Numerical calculation of grounding system in low-frequency domain based on the boundary element method," International Journal for Numerical Methods in Engineering, Vol. 73, 685-705, 2008.
doi:10.1002/nme.2097
23. Sarkar, T. K. and O. Pereira, "Using the matrix pencil method to estimate the parameters of a sum of complex exponentials," IEEE Antenna and Propagation Magazine, Vol. 37, No. 1, 48-55, February 1995.
doi:10.1109/74.370583
24. Chow, Y. L., J. J. Yang, and K. D. Srivastava, "Complex images of a ground electrode in layered soils," Journal of Applied Physics, Vol. 71, No. 2, 569-574, 1992.
doi:10.1063/1.350407
25. Hua, Y. and T. K. Sarkar, "Generalized pencil-of-function method for extracting poles of an EM system from its transient response," IEEE Transactions on Antenna and Propagation, Vol. 37, No. 2, 229-234, February 1989.
doi:10.1109/8.18710