@misc{indiciae19733301e703,
  title = {Active Learning Centre: utilization patterns of an interactive educational World Wide Web site.},
  author = {A Turchin and C U Lehmann},
  year = {1999},
  url = {https://pubmed.ncbi.nlm.nih.gov/10566435/},
  note = {Source identifier: 10566435}
}