@misc{indiciaeb2038f7dc2e0,
  title = {SI units.},
  author = {D N Baron},
  year = {1974},
  doi = {10.1136/bmj.4.5943.509},
  url = {https://pubmed.ncbi.nlm.nih.gov/4434119/},
  note = {Source identifier: 4434119}
}