@misc{indiciaedfbc3be65aa2,
  title = {The Origin and Evolution of Deep Plasmaspheric Notches},
  author = {Gallagher, D. L. and Adrian, M. L. and Liemohn, M.},
  year = {2004},
  url = {https://ntrs.nasa.gov/citations/20050009912},
  note = {Source identifier: 20050009912}
}