@misc{indiciaed238b6eecfea,
  title = {Comparison of an analytical approximation for particle motion in a current sheet with precise numerical calculations},
  author = {Speiser, T. W. and Lyons, L. R.},
  year = {1984},
  url = {https://ntrs.nasa.gov/citations/19840034529},
  note = {Source identifier: 19840034529}
}