@misc{indiciae157aa675ca08,
  title = {Using PowerPoint.},
  author = {Michael Essex-Lopresti},
  year = {2003},
  doi = {10.1080/0140511031000151494},
  url = {https://pubmed.ncbi.nlm.nih.gov/12893573/},
  note = {Source identifier: 12893573}
}