@misc{indiciaec1ea8d28bba6,
  title = {Codes and modalities in multiple resources: a success and a qualification.},
  author = {C D Wickens and Y Liu},
  year = {1988},
  doi = {10.1177/001872088803000505},
  url = {https://pubmed.ncbi.nlm.nih.gov/3220489/},
  note = {Source identifier: 3220489}
}