@misc{indiciaefb3c7637a2e2,
  title = {Francis Sibson.},
  author = {J E Hughes},
  year = {1977},
  doi = {10.5694/j.1326-5377.1977.tb130875.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/327224/},
  note = {Source identifier: 327224}
}