@misc{indiciae2b34effb8eb0,
  title = {Not black and white.},
  author = {R H Grimm},
  year = {1997},
  doi = {10.1016/s0895-7061(97)90517-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/9443782/},
  note = {Source identifier: 9443782}
}