@misc{indiciaed54a65817fc0,
  title = {Integrating satellite and climate data for U.S. drought mapping and monitoring: First steps},
  author = {Jesslyn F. Brown and Tsegaye Tadesse and Bradley C. Reed},
  year = {2002},
  url = {https://pubs.usgs.gov/publication/70201076},
  note = {Source identifier: 70201076}
}