@misc{indiciae43ceaf6e1c3d,
  title = {Barney David Usher 1899-1978.},
  author = {R R Forsey},
  year = {1979},
  doi = {10.1111/j.1600-0560.1979.tb01117.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/383752/},
  note = {Source identifier: 383752}
}