@misc{indiciae272f4f874bdf,
  title = {Selective and sustained attention in hyperactive, learning-disabled, and normal boys.},
  author = {R A Dykman and P T Ackerman and D M Oglesby},
  year = {1979},
  doi = {10.1097/00005053-197905000-00005},
  url = {https://pubmed.ncbi.nlm.nih.gov/448331/},
  note = {Source identifier: 448331}
}