@misc{indiciaee307af400664,
  title = {A simple answer sheet designed for use with objective examinations.},
  author = {R S Lever and R M Harden and G M Wilson and J L Jolley},
  year = {1970},
  doi = {10.1111/j.1365-2923.1970.tb01806.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/5432638/},
  note = {Source identifier: 5432638}
}