@misc{indiciaeedf33f9b1cfc,
  title = {The development of the Forbush decrease and the geomagnetic storm fields},
  author = {Akasofu, S.-I. and Yoshida, S.},
  year = {1965},
  url = {https://ntrs.nasa.gov/citations/19660007096},
  note = {Source identifier: 19660007096}
}