@misc{indiciae80c4eb33996d,
  title = {Shock waves in the solar wind and geomagnetic storms.},
  author = {Spreiter, J. R. and Sturrock, P. A.},
  year = {1965},
  url = {https://ntrs.nasa.gov/citations/19660033382},
  note = {Source identifier: 19660033382}
}