@misc{indiciae6ac8b263c3e5,
  title = {Herbert Sidney Langfeld; 1879-1958.},
  author = {C C PRATT},
  year = {1958},
  doi = {10.1037/h0041753},
  url = {https://pubmed.ncbi.nlm.nih.gov/13602023/},
  note = {Source identifier: 13602023}
}