@misc{indiciae088bbdee37a1,
  title = {Simple slide-rule conversion between hydrogen ion concentration and pH values.},
  author = {D N Baron},
  year = {1973},
  doi = {10.1136/jcp.26.9.726-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/4752417/},
  note = {Source identifier: 4752417}
}