@misc{indiciae94a09b8aba01,
  title = {Skylab orbital lifetime prediction and decay analysis},
  author = {Dreher, P. E. and Little, R. P. and Wittenstein, G.},
  year = {1980},
  url = {https://ntrs.nasa.gov/citations/19810005468},
  note = {Source identifier: 19810005468}
}