@misc{indiciae162176c9e57e,
  title = {Modifying a Polaroid camera for close-up documentation.},
  author = {I F Wessels and C Oeinck},
  year = {1993},
  url = {https://pubmed.ncbi.nlm.nih.gov/8321512/},
  note = {Source identifier: 8321512}
}