@misc{indiciae9c13d36c1481,
  title = {Marking systems for multiple choice examinations.},
  author = {L G Whitby},
  year = {1977},
  doi = {10.1111/j.1365-2923.1977.tb00596.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/865344/},
  note = {Source identifier: 865344}
}