@article{IEEE Access,
  title = "Impact of Rocks and Minerals on Underground Magneto-Inductive Communication and Localization",
  author = "T. Abrudan and O. Kypris and N. Trigoni and A. Markham",
  year = "2016",
  booktitle = "IEEE Access arXiv preprint arXiv:1606.03065",
  journal = "IEEE Access arXiv preprint arXiv:1606.03065",
}