@misc{indiciaeebc0412a89ce,
  title = {Introduction - Surveyor 3 lunar landing.},
  author = {Dwornik, S. E. and Jaffe, L. D. and Vrebalovich, T.},
  year = {1968},
  url = {https://ntrs.nasa.gov/citations/19680055640},
  note = {Source identifier: 19680055640}
}