@misc{indiciaec80ae13e5b2b,
  title = {Planetary imaging - Past, present, and future},
  author = {Masursky, H. and Collins, S. A. and Danielson, G. E. and Norris, D. and Reilly, T. J. and Thorpe, T. E. and Wellman, J. B. and Cutts, J. A. and Smith, B. A. and Trask, N. J.},
  year = {1976},
  url = {https://ntrs.nasa.gov/citations/19760052653},
  note = {Source identifier: 19760052653}
}