@misc{indiciaeefad15fb11dd,
  title = {Cometary coma chemical composition (C4) mission},
  author = {Carle, G. C. and Clark, B. C. and Niemann, H. B. and Alexander, M. and Knocke, P. C. and O'Hara, B. J.},
  year = {1994},
  url = {https://ntrs.nasa.gov/citations/19950032174},
  note = {Source identifier: 19950032174}
}