@misc{indiciae296afc1c9e83,
  title = {Zodiacal light photography},
  author = {Mercer, R. D. and Dunkelman, L. and Evans, R. E.},
  year = {1973},
  url = {https://ntrs.nasa.gov/citations/19740010371},
  note = {Source identifier: 19740010371}
}