@misc{indiciaef412139883a6,
  title = {Optical contamination evidence from Skylab and Gemini flights},
  author = {Muscari, J. A. and Westcott, P.},
  year = {1975},
  url = {https://ntrs.nasa.gov/citations/19760032892},
  note = {Source identifier: 19760032892}
}