@misc{indiciaee65df9c3223b,
  title = {Doppler principles.},
  author = {F W Kremkau},
  year = {1992},
  doi = {10.1016/0037-198x(92)90042-z},
  url = {https://pubmed.ncbi.nlm.nih.gov/1736377/},
  note = {Source identifier: 1736377}
}