@misc{indiciaea7ee25507799,
  title = {Titan atmospheric composition by hypervelocity shock layer analysis},
  author = {Nelson, H. F. and Park, Chul and Whiting, Ellis E.},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19890055909},
  note = {Source identifier: 19890055909}
}