@misc{indiciaea800dec07076,
  title = {Hypertext programs for computer-assisted learning.},
  author = {R F Rubeck},
  year = {1991},
  doi = {10.1097/00001888-199104000-00004},
  url = {https://pubmed.ncbi.nlm.nih.gov/2012647/},
  note = {Source identifier: 2012647}
}