@misc{indiciae72c3a11c5968,
  title = {A statistical analysis of the accommodative-convergence gradient.},
  author = {A B EMMES},
  year = {1949},
  doi = {10.1097/00006324-194911000-00002},
  url = {https://pubmed.ncbi.nlm.nih.gov/15394980/},
  note = {Source identifier: 15394980}
}