@misc{indiciaeb0d94b32443d,
  title = {An analog data storage system for a reading machine for blind readers.},
  author = {J H Davis and P A Radcliffe},
  year = {1972},
  doi = {10.1109/tbme.1972.324088},
  url = {https://pubmed.ncbi.nlm.nih.gov/4652897/},
  note = {Source identifier: 4652897}
}