@misc{indiciae84f750d38382,
  title = {A note on simultaneous and interleaved masking.},
  author = {I Hoffman and H Levitt},
  year = {1978},
  doi = {10.1016/0021-9924(78)90013-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/659653/},
  note = {Source identifier: 659653}
}