@misc{indiciaed7d076118931,
  title = {Effective artwork.},
  author = {H L Bourg},
  year = {1971},
  doi = {10.1177/003693307101600123},
  url = {https://pubmed.ncbi.nlm.nih.gov/4105153/},
  note = {Source identifier: 4105153}
}