@misc{indiciaedc2813ed34ad,
  title = {The fixation point as a stimulus for accommodation.},
  author = {D A Owens and H W Leibowitz},
  year = {1975},
  doi = {10.1016/0042-6989(75)90016-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/1166618/},
  note = {Source identifier: 1166618}
}