@misc{indiciae354311b84134,
  title = {Quantitative analysis of histological data using optical-mark-recognition computer cards.},
  author = {D G Wadbrook and C Ring and E A Meinhard},
  year = {1977},
  doi = {10.1007/bf02441052},
  url = {https://pubmed.ncbi.nlm.nih.gov/195160/},
  note = {Source identifier: 195160}
}