@misc{indiciaea40d4970ed5b,
  title = {The balance.},
  author = {G Heilbrunn},
  year = {1968},
  doi = {10.1111/j.1746-1561.1968.tb04936.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/5183500/},
  note = {Source identifier: 5183500}
}