@misc{indiciaeeff8ca6b19fc,
  title = {The way ahead.},
  author = {D E PARRY-PRITCHARD},
  year = {1951},
  doi = {10.1016/s0033-3506(50)80160-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/14854112/},
  note = {Source identifier: 14854112}
}