@misc{indiciaeb67634dddcef,
  title = {LDEF data correlation to existing NASA debris environment models},
  author = {Atkinson, Dale R. and Allbrooks, Martha K. and Watts, Alan J.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19910015697},
  note = {Source identifier: 19910015697}
}