@misc{indiciaea6afa6d9f5b8,
  title = {Evaluating Probability of Collision (Pc) Uncertainty},
  author = {Hejduk, M. D. and Johnson, L. C.},
  year = {2016},
  url = {https://ntrs.nasa.gov/citations/20160005313},
  note = {Source identifier: 20160005313}
}