@misc{indiciaeeed8e9142054,
  title = {The NASA/MSFC Global Reference Atmospheric Model: 1999 Version (GRAM-99)},
  author = {Justus, C. G. and Johnson, D. L.},
  year = {1999},
  url = {https://ntrs.nasa.gov/citations/19990107329},
  note = {Source identifier: 19990107329}
}