@misc{indiciae6ab370b7c09a,
  title = {Network-day tape software users guide},
  author = {Madeleine Zirbes and Ray Buland},
  year = {1981},
  doi = {10.3133/ofr81666},
  url = {https://pubs.usgs.gov/publication/ofr81666},
  note = {Source identifier: ofr81666}
}