@misc{indiciae68085f3ac7f2,
  title = {Visual masking by low-frequency sinusoidally modulated light.},
  author = {G M Shickman},
  year = {1970},
  doi = {10.1364/josa.60.000107},
  url = {https://pubmed.ncbi.nlm.nih.gov/5416443/},
  note = {Source identifier: 5416443}
}