Earth return admittances and impedances of underground cables in non-homogeneous earth

by Papadopoulos, TA, Tsiamitros, DA and Papagiannis, GK
Reference:
T. Papadopoulos, D. Tsiamitros and G. Papagiannis, "Earth return admittances and impedances of underground cables in non-homogeneous earth", IET generation, transmission & distribution, vol. 5, no. 2, 2011, pp. 161–171.
Bibtex Entry:
@article{papadopoulos2011earth,
  title={Earth return admittances and impedances of underground cables in non-homogeneous earth},
  author={Papadopoulos, TA and Tsiamitros, DA and Papagiannis, GK},
  journal={IET generation, transmission & distribution},
  volume={5},
  number={2},
  pages={161--171},
  year={2011},
  publisher={IET Digital Library}
}