@misc{indiciae194e68834c1f,
  title = {The Yearly Variation in Fall-Winter Arctic Winter Vortex Descent},
  author = {Schoeberl, Mark R. and Newman, Paul A.},
  year = {1999},
  url = {https://ntrs.nasa.gov/citations/19990077338},
  note = {Source identifier: 19990077338}
}