@misc{indiciae857c19cdfd4a,
  title = {Outflow from the sun's polar corona},
  author = {Orrall, F. Q. and Rottman, G. J. and Klimchuk, J. A.},
  year = {1983},
  url = {https://ntrs.nasa.gov/citations/19830044531},
  note = {Source identifier: 19830044531}
}