@misc{indiciaec19aaaeb5a1e,
  title = {Mixed-modality psychophysical scaling: double cross-modality matching for "difficult" continua.},
  author = {L M Ward},
  year = {1986},
  doi = {10.3758/bf03207069},
  url = {https://pubmed.ncbi.nlm.nih.gov/3748754/},
  note = {Source identifier: 3748754}
}