@misc{indiciaeae7d95804407,
  title = {NASA/JSC orbital debris models},
  author = {Johnson, Nicholas and Christiansen, Eric and Reynolds, Robert and Matney, Mark and Zhang, Jing-Chang and Eichler, Peter and Jackson, Al},
  year = {1997},
  url = {https://ntrs.nasa.gov/citations/19980005919},
  note = {Source identifier: 19980005919}
}