@misc{indiciaea357a21ae2ef,
  title = {Joseph Silver Collings.},
  author = {H V Crock},
  year = {1971},
  doi = {10.5694/j.1326-5377.1971.tb88142.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/4935651/},
  note = {Source identifier: 4935651}
}