@misc{indiciae056221db4293,
  title = {Norman Yates McCallum.},
  year = {1971},
  doi = {10.1111/j.1440-0960.1971.tb00695.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/4935831/},
  note = {Source identifier: 4935831}
}