@misc{indiciae3a11accbf5a1,
  title = {Galton's ratios.},
  author = {R C Olgy},
  year = {1968},
  doi = {10.1038/hdy.1968.19},
  url = {https://pubmed.ncbi.nlm.nih.gov/4880131/},
  note = {Source identifier: 4880131}
}