@misc{indiciaef22cf71dcf4a,
  title = {Sound graphs: a numerical data analysis method for the blind.},
  author = {D L Mansur and M M Blattner and K I Joy},
  year = {1985},
  doi = {10.1007/bf00996201},
  url = {https://pubmed.ncbi.nlm.nih.gov/2932516/},
  note = {Source identifier: 2932516}
}