@misc{indiciae2ae846546a0d,
  title = {A consolidated ADR (Analog Digital Recorder) trouble-shooting checklist for field and office use},
  author = {R.E. Hammond},
  year = {1967},
  doi = {10.3133/ofr67105},
  url = {https://pubs.usgs.gov/publication/ofr67105},
  note = {Source identifier: ofr67105}
}