@misc{indiciae65b7c1d29595,
  title = {Natural precedents to active magnetospheric experiments},
  author = {Russell, C. T. and Kivelson, M. G. and Holzer, R. E.},
  year = {1976},
  url = {https://ntrs.nasa.gov/citations/19770041191},
  note = {Source identifier: 19770041191}
}