@misc{indiciae683803b3998b,
  title = {Nimbus earth resources observations},
  author = {Sabatini, R. R. and Rabchevsky, G. A. and Sissala, J. E.},
  year = {1971},
  url = {https://ntrs.nasa.gov/citations/19720012692},
  note = {Source identifier: 19720012692}
}