@misc{indiciae8b907dad3a73,
  title = {Visual routines.},
  author = {S Ullman},
  year = {1984},
  doi = {10.1016/0010-0277(84)90023-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/6543165/},
  note = {Source identifier: 6543165}
}