@misc{indiciaeffe2d9aa6a64,
  title = {Interpretation of VLF phase data},
  author = {Reder, F. and Hargrave, J. and Crouchley, J.},
  year = {1972},
  url = {https://ntrs.nasa.gov/citations/19750003201},
  note = {Source identifier: 19750003201}
}