@misc{indiciaeca37f0d1ef0b,
  title = {Effects of temperature anomalies on the Palmer Drought Severity Index in the central United States},
  author = {Qi Hu and Gary D. Willson},
  year = {2000},
  doi = {10.1002/1097-0088(200012)20:15<1899::aid-joc588>3.0.co;2-m},
  url = {https://pubs.usgs.gov/publication/1001822},
  note = {Source identifier: 1001822}
}