@misc{1157086,
  author = {D L Jones and R M Gallet and J M Watts and DN Frazer},
  title = {An atlas of whistlers and VLF emissions. A Survey of VLF spectra from Boulder, Colorado:},
  year = {1963},
  month = {1963-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.TN.166},
  language = {en},
}