@misc{indiciaeda77d045b166,
  title = {MODEL, a computer program for calculating weights and roots of characteristic analysis models},
  author = {J. Thomas Hanley},
  year = {1978},
  doi = {10.3133/ofr78550},
  url = {https://pubs.usgs.gov/publication/ofr78550},
  note = {Source identifier: ofr78550}
}