@misc{indiciaef467f20a10da,
  title = {A robust pH electrode system for student use.},
  author = {D H Brown and C T Gould and A Tatevossian},
  year = {1974},
  doi = {10.1016/0003-9969(74)90079-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/4528395/},
  note = {Source identifier: 4528395}
}