@misc{indiciae34ea7e637146,
  title = {An intelligence ink for oxygen.},
  author = {Soo-Keun Lee and Andrew Mills and Anne Lepre},
  year = {2004},
  doi = {10.1039/b406685e},
  url = {https://pubmed.ncbi.nlm.nih.gov/15340597/},
  note = {Source identifier: 15340597}
}