@misc{indiciae84d76b132901,
  title = {Videotape as an evaluation tool.},
  author = {A Richards and A Jones and K Nichols and F Richardson and B Riley and R Swinson},
  year = {1981},
  url = {https://pubmed.ncbi.nlm.nih.gov/6906002/},
  note = {Source identifier: 6906002}
}