@misc{indiciae34f58b8c8cfc,
  title = {NOTE ON DIFFICULTIES IN P TYPING.},
  author = {J MOHR},
  year = {1963},
  doi = {10.1111/j.1469-1809.1963.tb00783.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/14059289/},
  note = {Source identifier: 14059289}
}