@misc{indiciae91ad4d407c93,
  title = {Noctilucent Clouds and Corresponding Meteorological Conditions},
  author = {Schmidlin, F. J. and Goldberg, R. A.},
  year = {2000},
  url = {https://ntrs.nasa.gov/citations/20000074483},
  note = {Source identifier: 20000074483}
}