@misc{indiciaee7816cefb7c2,
  title = {Polar Vortex Dynamics During Spring and Fall Diagnosed Using ATMOS Trace Gas Observation},
  author = {Manney, G. and Michelsen, H. and Santee, M. and Gunson, M. and Irion, F. and Roche, A. and Livesey, N.},
  year = {1999},
  url = {https://ntrs.nasa.gov/citations/20060040585},
  note = {Source identifier: 20060040585}
}