@misc{indiciaec25009f86188,
  title = {Sir William Petty.},
  author = {E Strauss},
  year = {1975},
  doi = {10.1136/bmj.1.5948.30},
  url = {https://pubmed.ncbi.nlm.nih.gov/1091322/},
  note = {Source identifier: 1091322}
}