@misc{indiciae7b8d56efd809,
  title = {Standards on edge.},
  year = {1971},
  doi = {10.5694/j.1326-5377.1971.tb87748.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/5553798/},
  note = {Source identifier: 5553798}
}