@misc{indiciaed99d633f95ee,
  title = {Digital ultrasound imaging techniques using vector sampling and raster line reconstruction.},
  author = {S M Gehlbach and R E Alvarez},
  year = {1981},
  doi = {10.1177/016173468100300104},
  url = {https://pubmed.ncbi.nlm.nih.gov/7195096/},
  note = {Source identifier: 7195096}
}