@misc{indiciaef4912c8ba206,
  title = {Absolute judgment of more than 32 categories /5 bits/ with a unidimensional visual stimulus.},
  author = {Friedman, H.},
  year = {1967},
  url = {https://ntrs.nasa.gov/citations/19690045050},
  note = {Source identifier: 19690045050}
}