@misc{indiciaedf1f7220d8e7,
  title = {Formal and informal classroom settings: effects on hyperactivity.},
  author = {R G Jacob and K D O'Leary and C Rosenblad},
  year = {1978},
  doi = {10.1007/bf00915781},
  url = {https://pubmed.ncbi.nlm.nih.gov/632459/},
  note = {Source identifier: 632459}
}