@misc{indiciae3192d90c06cb,
  title = {Drought monitoring techniques for famine early warning systems in Africa},
  author = {James D. Rowland and J. P. Verdin and A. Adoum and G.B. Senay},
  year = {2005},
  url = {https://pubs.usgs.gov/publication/70182545},
  note = {Source identifier: 70182545}
}