@misc{indiciae6f0a07a8c06f,
  title = {Racial and inter-racial differences in work capacity.},
  author = {K L Andersen},
  year = {1969},
  doi = {10.1017/s0021932000023221},
  url = {https://pubmed.ncbi.nlm.nih.gov/5373852/},
  note = {Source identifier: 5373852}
}