@misc{indiciae78def21f3b52,
  title = {Density Variations in the Earth's Magnetospheric Cusps},
  author = {Walsh, B. M. and Niehof, J. and Collier, M. R. and Welling, D. T. and Sibeck, D. G. and Mozer, F. S. and Fritz, T. A. and Kuntz, K. D.},
  year = {2016},
  url = {https://ntrs.nasa.gov/citations/20170002359},
  note = {Source identifier: 20170002359}
}