@misc{indiciaee19f7ca196e8,
  title = {Wind measurements in noctilucent clouds.},
  author = {Mcgovern, W. E. and Smith, W. S. and Theon, J. S.},
  year = {1969},
  url = {https://ntrs.nasa.gov/citations/19690050477},
  note = {Source identifier: 19690050477}
}