@misc{indiciae69f28298b214,
  title = {Simulated sudden stratospheric warming - Synoptic evolution},
  author = {Blackshear, W. T. and Grose, W. L. and Turner, R. E.},
  year = {1987},
  url = {https://ntrs.nasa.gov/citations/19880027641},
  note = {Source identifier: 19880027641}
}