@misc{indiciae4813c05d7db1,
  title = {Proceedings: Problems concerning the visually handicapped child.},
  author = {J Schappert-Kimmijser},
  year = {1973},
  doi = {10.1159/000306978},
  url = {https://pubmed.ncbi.nlm.nih.gov/4771486/},
  note = {Source identifier: 4771486}
}