@misc{indiciae9c921129af20,
  title = {Occultation evidence for an atmosphere on Pluto},
  author = {Hubbard, W. B. and Hunten, D. M. and Dieters, S. W. and Hill, K. M. and Watson, R. D.},
  year = {1988},
  url = {https://ntrs.nasa.gov/citations/19890034564},
  note = {Source identifier: 19890034564}
}