@misc{indiciae3c5357f1254e,
  title = {Bioclimatic predictors for supporting ecological applications in the conterminous United States},
  author = {Michael S. O’Donnel and Drew A. Ignizio},
  year = {2012},
  doi = {10.3133/ds691},
  url = {https://pubs.usgs.gov/publication/ds691},
  note = {Source identifier: ds691}
}