@misc{indiciae7a23ec8585a7,
  title = {PSC Characteristics from Satellite Observations and Simulations},
  author = {Strawa, A. W. and Drdla, K. and Bokarius, K. and Fromm, M. and Alfred, J.},
  year = {2004},
  url = {https://ntrs.nasa.gov/citations/20040086906},
  note = {Source identifier: 20040086906}
}