@misc{indiciae76908027afcf,
  title = {Machine aided multispectral analysis utilizing Skylab thermal data for land use mapping},
  author = {Biehl, L. L. and Silva, L. F.},
  year = {1976},
  url = {https://ntrs.nasa.gov/citations/19760033242},
  note = {Source identifier: 19760033242}
}