@misc{indiciaef0a3378e9867,
  title = {Borehole radar interferometry revisited},
  author = {Lanbo Liu and Chunguang Ma and John W. Lane and Peter K. Joesten},
  year = {2014},
  doi = {10.1109/icgpr.2014.6970491},
  url = {https://pubs.usgs.gov/publication/70193752},
  note = {Source identifier: 70193752}
}