@misc{indiciaecf676d6d2295,
  title = {Amphetamine and barbiturate effects on two tasks performed singly and in combination.},
  author = {C L Truijens and D A Trumbo and W A Wagenaar},
  year = {1976},
  doi = {10.1016/0001-6918(76)90014-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/970199/},
  note = {Source identifier: 970199}
}