@misc{indiciae391d456eecfa,
  title = {Single fiber-optic pH sensor based on changes in reflection accompanying polymer swelling.},
  author = {Z Shakhsher and W R Seitz and K D Legg},
  year = {1994},
  doi = {10.1021/ac00082a021},
  url = {https://pubmed.ncbi.nlm.nih.gov/8030785/},
  note = {Source identifier: 8030785}
}