@misc{indiciae9f2d188d9010,
  title = {Masking by uniform field flicker: some practical problems.},
  author = {D R Badcock and E Sevdalis},
  year = {1987},
  doi = {10.1068/p160641},
  url = {https://pubmed.ncbi.nlm.nih.gov/3451191/},
  note = {Source identifier: 3451191}
}