@misc{indiciae129f2b1ddcd2,
  title = {The Palmer Drought Severity Index: limitations and assumptions.},
  author = {W.M. Alley},
  year = {1984},
  doi = {10.1175/1520-0450(1984)023<1100:tpdsil>2.0.co;2},
  url = {https://pubs.usgs.gov/publication/70013882},
  note = {Source identifier: 70013882}
}