@misc{indiciae3d8182ee1657,
  title = {Effective foca spot size.},
  author = {E N Milne and G McIlmoyle and B M Moores},
  doi = {10.1097/00004424-197203000-00010},
  url = {https://pubmed.ncbi.nlm.nih.gov/5025429/},
  note = {Source identifier: 5025429}
}