@misc{indiciaeb32741f8dca9,
  title = {Automated mapping of persistent ice and snow cover across the western U.S. with Landsat},
  author = {David J. Selkowitz and Richard R. Forster},
  year = {2016},
  doi = {10.1016/j.isprsjprs.2016.04.001},
  url = {https://pubs.usgs.gov/publication/70182762},
  note = {Source identifier: 70182762}
}