@misc{indiciaec5020121cb08,
  title = {Vegetative index for characterizing drought patterns},
  author = {James D. Rowland and A. Nadeau and J. C. Brock and R. W. Klaver and D. G. Moore and J. Lewis},
  year = {1996},
  url = {https://pubs.usgs.gov/publication/70182512},
  note = {Source identifier: 70182512}
}