TY  - RPRT
TI  - Mixed-modality psychophysical scaling: double cross-modality matching for "difficult" continua.
AU  - L M Ward
PY  - 1986
DO  - 10.3758/bf03207069
UR  - https://pubmed.ncbi.nlm.nih.gov/3748754/
ID  - 3748754
ER  -