@misc{indiciaefcdf56d44c92,
  title = {An analysis of task difficulty using the visually degraded stimulus task.},
  author = {K E Whitfield and J W Elias and G Dore},
  year = {1991},
  doi = {10.2466/pms.1991.72.3.1047},
  url = {https://pubmed.ncbi.nlm.nih.gov/1891305/},
  note = {Source identifier: 1891305}
}