@misc{indiciae3b91182572a3,
  title = {Space physics strategy-implementation study. Volume 1: Goals, objectives, strategy. A report to the Space Physics Subcommittee of the Space Science and Applications Advisory Committee},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19920016078},
  note = {Source identifier: 19920016078}
}