@misc{indiciaeefbe033400d2,
  title = {Coloring outside the lines.},
  author = {N R Oliver and L Hill},
  year = {1993},
  doi = {10.1177/089801019301100112},
  url = {https://pubmed.ncbi.nlm.nih.gov/8450190/},
  note = {Source identifier: 8450190}
}