@misc{indiciae044896b7fe45,
  title = {Electronic measuring cup for the blind.},
  author = {H R Oppliger and F Brunner},
  year = {1977},
  doi = {10.1109/tbme.1977.326148},
  url = {https://pubmed.ncbi.nlm.nih.gov/881210/},
  note = {Source identifier: 881210}
}