@misc{indiciaedc27230d21e3,
  title = {Snowcover mapping by machine processing of Skylab and LANDSAT MSS data},
  author = {Bartolucci, L. A. and Hoffer, R. M. and Luther, S. G.},
  year = {1975},
  url = {https://ntrs.nasa.gov/citations/19760009494},
  note = {Source identifier: 19760009494}
}