@misc{indiciaeeec60b756fa2,
  title = {Geomagnetic storms, the Dst ring-current myth and lognormal distributions},
  author = {W.H. Campbell},
  year = {1996},
  doi = {10.1016/0021-9169(95)00103-4},
  url = {https://pubs.usgs.gov/publication/70017849},
  note = {Source identifier: 70017849}
}