@misc{indiciaefdc8b1e519cf,
  title = {Robert Hargreaves Orr.},
  year = {1974},
  doi = {10.5694/j.1326-5377.1974.tb93738.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/4616155/},
  note = {Source identifier: 4616155}
}