@misc{indiciae5fa4db88fd80,
  title = {The center cannot hold.},
  author = {R L Calabrese},
  year = {1991},
  doi = {10.1016/0960-9822(91)90229-p},
  url = {https://pubmed.ncbi.nlm.nih.gov/15336162/},
  note = {Source identifier: 15336162}
}