@misc{indiciae74a4876b86ac,
  title = {A telemetry-based data-acquisition system; Part I, The remote data-acquisition transmitter},
  author = {G.K. Miller},
  year = {1989},
  doi = {10.3133/ofr89553a},
  url = {https://pubs.usgs.gov/publication/ofr89553A},
  note = {Source identifier: ofr89553A}
}