@misc{indiciae4fcd3c786fc7,
  title = {Perceptual masking - Peripheral vs central factors},
  author = {Boyle, R. C. and Kietzman, M. L. and Lindsley, D. B.},
  year = {1971},
  url = {https://ntrs.nasa.gov/citations/19710059528},
  note = {Source identifier: 19710059528}
}