@misc{indiciaee35d27a11082,
  title = {Subject differences in input and output transformations from magnitude estimation of differences.},
  author = {S J Rule and D W Curtis},
  year = {1977},
  doi = {10.1016/0001-6918(77)90011-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/842389/},
  note = {Source identifier: 842389}
}