@misc{indiciae19580bbcf0b5,
  title = {Developmental trends in the processing of task-relevant and task-irrelevant information.},
  author = {J F Druker and J W Hagen},
  year = {1969},
  url = {https://pubmed.ncbi.nlm.nih.gov/5808735/},
  note = {Source identifier: 5808735}
}