@misc{indiciaeae7381f50ecd,
  title = {Optics: a light touch.},
  author = {Richard Webb},
  year = {2006},
  doi = {10.1038/4441017a},
  url = {https://pubmed.ncbi.nlm.nih.gov/17183305/},
  note = {Source identifier: 17183305}
}