@misc{indiciae64ef4ceca8ee,
  title = {On the distinction between the auroral electrojet and partial ring current systems.},
  author = {Crooker, N. U. and Mcpherron, R. L.},
  year = {1972},
  url = {https://ntrs.nasa.gov/citations/19730030748},
  note = {Source identifier: 19730030748}
}