@misc{indiciaeaf54307ac7c8,
  title = {Do interplanetary Alfven waves cause auroral activity?},
  author = {Roberts, D. Aaron and Goldstein, Melvyn L.},
  year = {1990},
  url = {https://ntrs.nasa.gov/citations/19900043523},
  note = {Source identifier: 19900043523}
}