@misc{indiciae19b39d3b3092,
  title = {Letter: SI units.},
  author = {A M Bold and P Wilding},
  year = {1975},
  doi = {10.1016/s0140-6736(75)90260-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/53352/},
  note = {Source identifier: 53352}
}