@misc{indiciae8d063f024950,
  title = {Terrestrial ecosystems - Isobioclimates of the conterminous United States},
  author = {Jill J. Cress and Roger G. Sayre and Patrick Comer and Harumi Warner},
  year = {2009},
  doi = {10.3133/sim3084},
  url = {https://pubs.usgs.gov/publication/sim3084},
  note = {Source identifier: sim3084}
}