@misc{indiciae6151b2dd0829,
  title = {Phase and amplitude inversion of crosswell radar data},
  author = {Karl J. Ellefsen and Aldo T. Mazzella and Robert Horton and Jason R. McKenna},
  year = {2011},
  doi = {10.1190/1.3554412},
  url = {https://pubs.usgs.gov/publication/70047050},
  note = {Source identifier: 70047050}
}