@misc{indiciaeef801e9f3a16,
  title = {Transducer alignment device for A-scan echoencephalography.},
  author = {A C Hudson and B J Trollope},
  year = {1968},
  doi = {10.1121/1.1911268},
  url = {https://pubmed.ncbi.nlm.nih.gov/5699040/},
  note = {Source identifier: 5699040}
}