@misc{indiciae633adc21ec5a,
  title = {IR laser radiation eye protector.},
  author = {D J Spencer and H A Bixler},
  year = {1972},
  doi = {10.1063/1.1685491},
  url = {https://pubmed.ncbi.nlm.nih.gov/5074986/},
  note = {Source identifier: 5074986}
}