@misc{indiciaefc4eb4498a7c,
  title = {BROADBAND DIGITAL GEOPHYSICAL TELEMETRY SYSTEM.},
  author = {Robert L. Seeley and Jeffrey J. Daniels},
  year = {1984},
  url = {https://pubs.usgs.gov/publication/70013537},
  note = {Source identifier: 70013537}
}