@misc{indiciae052703c417bb,
  title = {Notes on Regulator Mixtures, Recent Indicators, etc. II.},
  author = {G S Walpole},
  year = {1914},
  doi = {10.1042/bj0080628},
  url = {https://pubmed.ncbi.nlm.nih.gov/16742344/},
  note = {Source identifier: 16742344}
}