@misc{indiciaec93d103d02e1,
  title = {Enhancing the learning in self-directed learning modules.},
  author = {L A Sparling},
  doi = {10.1097/00124645-200107000-00010},
  url = {https://pubmed.ncbi.nlm.nih.gov/12760003/},
  note = {Source identifier: 12760003}
}