@misc{indiciaee179b35a6e73,
  title = {Circuitry of the U.S.G.S. telluric profiler},
  author = {R.L. Seeley and D.B. Hoover and C. L. Tippens},
  year = {1987},
  doi = {10.3133/ofr87332},
  url = {https://pubs.usgs.gov/publication/ofr87332},
  note = {Source identifier: ofr87332}
}