@misc{indiciaeb40df2feef36,
  title = {Remote sensing from artificial earth satellites},
  author = {Silva, A. T. M. and Nanayakkara, S. D. F. C.},
  year = {1975},
  url = {https://ntrs.nasa.gov/citations/19760022575},
  note = {Source identifier: 19760022575}
}