@misc{indiciae365afc348cf2,
  title = {Express attentional shifts.},
  author = {M Mackeben and K Nakayama},
  year = {1993},
  doi = {10.1016/0042-6989(93)90061-z},
  url = {https://pubmed.ncbi.nlm.nih.gov/8451848/},
  note = {Source identifier: 8451848}
}