@misc{indiciaea41319013e64,
  title = {Electromagnetic and electrostatic Bernstein modes in a warm, collisionless Maxwell plasma},
  author = {Fredricks, R. W. and Scarf, F. L.},
  year = {1969},
  url = {https://ntrs.nasa.gov/citations/19700041248},
  note = {Source identifier: 19700041248}
}