@misc{indiciae54ec1a50ef93,
  title = {Trace element contamination II. Certain pH electrodes.},
  author = {J W Ball and E A Jenne},
  year = {1976},
  doi = {10.1007/bf01685588},
  url = {https://pubmed.ncbi.nlm.nih.gov/13881/},
  note = {Source identifier: 13881}
}