@misc{indiciaeb34f85ddcdc5,
  title = {Intellectual differences in Negro and white mental defectives.},
  author = {T A Smith and M B Caldwell},
  year = {1969},
  doi = {10.2466/pr0.1969.25.2.559},
  url = {https://pubmed.ncbi.nlm.nih.gov/5367141/},
  note = {Source identifier: 5367141}
}