@misc{indiciae66fb3527a25f,
  title = {A computer program for creating keyword indexes to textual data files},
  author = {David W. Moody},
  year = {1972},
  doi = {10.3133/ofr72259},
  url = {https://pubs.usgs.gov/publication/ofr72259},
  note = {Source identifier: ofr72259}
}