@misc{indiciae755a17f7d598,
  title = {Testing sunscreens using sunlight and photography.},
  author = {G Kahn and G Wilcox and B W Wheeler and W Atchison},
  year = {1969},
  doi = {10.1111/j.1365-2133.1969.tb15932.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/5379862/},
  note = {Source identifier: 5379862}
}