@misc{indiciaecee05ebcbea1,
  title = {Estimating crop acreage from space-simulated multispectral scanner data},
  author = {Nalepka, R. F. and Hyde, P. D.},
  year = {1973},
  url = {https://ntrs.nasa.gov/citations/19730022627},
  note = {Source identifier: 19730022627}
}