@misc{indiciae76c104f29e82,
  title = {Ground penetrating radar antenna system analysis for prediction of earth material properties},
  author = {C.P. Oden and D.L. Wright and M.H. Powers and G. Olhoeft},
  year = {2005},
  doi = {10.1109/aps.2005.1552436},
  url = {https://pubs.usgs.gov/publication/70027358},
  note = {Source identifier: 70027358}
}