@misc{indiciae2c629f91e2a2,
  title = {Digit span and EEG frequency in normal children.},
  author = {W W Surwillo},
  year = {1971},
  doi = {10.1016/0013-4694(71)90293-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/4105849/},
  note = {Source identifier: 4105849}
}