@misc{indiciae589daf2dc426,
  title = {Simultaneous stereoscopic fundus camera incorporating a single optical axis.},
  author = {D D Donaldson and R Prescott and S Kennedy},
  year = {1980},
  url = {https://pubmed.ncbi.nlm.nih.gov/7358479/},
  note = {Source identifier: 7358479}
}