@misc{indiciae67a2e2e9ffb5,
  title = {FORSPAN Model Users Guide},
  author = {T. R. Klett and Ronald R. Charpentier},
  year = {2003},
  doi = {10.3133/ofr03354},
  url = {https://pubs.usgs.gov/publication/ofr03354},
  note = {Source identifier: ofr03354}
}