@misc{indiciae887842457723,
  title = {GPRMODV2; one-dimensional full waveform forward modeling of dispersive ground penetrating radar data, version 2.0},
  author = {Michael H. Powers and G.R. Olhoeft},
  year = {1995},
  doi = {10.3133/ofr9558},
  url = {https://pubs.usgs.gov/publication/ofr9558},
  note = {Source identifier: ofr9558}
}