@misc{indiciae1d0a8b40db3f,
  title = {Progress through understanding.},
  author = {P S Parham},
  year = {1967},
  doi = {10.1111/j.1746-1561.1967.tb01672.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/5182254/},
  note = {Source identifier: 5182254}
}