@misc{indiciae0630ecab6e1c,
  title = {A quantitative approach to speckle reduction via frequency compounding.},
  author = {G E Trahey and J W Allison and S W Smith and O T von Ramm},
  year = {1986},
  doi = {10.1177/016173468600800301},
  url = {https://pubmed.ncbi.nlm.nih.gov/3548000/},
  note = {Source identifier: 3548000}
}