@misc{indiciae74514fe22513,
  title = {New Mexico district work-effort analysis computer program},
  author = {W. L. Hiss and A.P. Trantolo and J.L. Sparks},
  year = {1972},
  doi = {10.3133/ofr72165},
  url = {https://pubs.usgs.gov/publication/ofr72165},
  note = {Source identifier: ofr72165}
}