@misc{indiciae5d3394440d9c,
  title = {Automatic land use classification using Skylab S-192 multispectral data},
  author = {Kirvida, L. and Cheung, M.},
  year = {1974},
  url = {https://ntrs.nasa.gov/citations/19750027964},
  note = {Source identifier: 19750027964}
}