@misc{indiciaeedf5f8676c4d,
  title = {Is your audiovisual teaching effective?},
  author = {R J Marshall and R W Evans},
  year = {1992},
  doi = {10.3109/17453059209051379},
  url = {https://pubmed.ncbi.nlm.nih.gov/1280662/},
  note = {Source identifier: 1280662}
}