@misc{indiciaec9515240eb4f,
  title = {The missing dimension.},
  author = {F A GIBBS},
  year = {1960},
  doi = {10.1353/pbm.1960.0023},
  url = {https://pubmed.ncbi.nlm.nih.gov/13827915/},
  note = {Source identifier: 13827915}
}