@misc{indiciae74cb0a07a32d,
  title = {Modeling the QBO and SAO Driven by Gravity Waves},
  author = {Mayr, H. G. and Mengel, J. G. and Chan, K. L. and Porter, H. S.},
  year = {1999},
  url = {https://ntrs.nasa.gov/citations/19990115470},
  note = {Source identifier: 19990115470}
}