@misc{indiciae86b8926656d5,
  title = {High frequency electrostatic waves in the magnetosphere},
  author = {Fredricks, R. W. and Kennel, C. F. and Scarf, F. L.},
  year = {1970},
  url = {https://ntrs.nasa.gov/citations/19700053967},
  note = {Source identifier: 19700053967}
}