@misc{indiciae0cefc15ec797,
  title = {The blurred image: the multiple image phenomenon.},
  author = {I J Shapiro},
  year = {1991},
  doi = {10.1097/00006324-199101000-00013},
  url = {https://pubmed.ncbi.nlm.nih.gov/2023721/},
  note = {Source identifier: 2023721}
}