@misc{indiciaeb0c32848dad2,
  title = {Discriminator output to CUSP, RTP, and Motorola computer system inputs},
  author = {Wesley D. Hall},
  year = {1988},
  doi = {10.3133/ofr88568},
  url = {https://pubs.usgs.gov/publication/ofr88568},
  note = {Source identifier: ofr88568}
}