@misc{indiciae23161ca18a52,
  title = {Doppler shift frequency data.},
  author = {F W Kremkau},
  year = {1987},
  doi = {10.7863/jum.1987.6.3.167},
  url = {https://pubmed.ncbi.nlm.nih.gov/3560314/},
  note = {Source identifier: 3560314}
}