TY  - RPRT
TI  - CONFIDENCE, CORRECTNESS, AND DIFFICULTY WITH NON-PSYCHOPHYSICAL COMPARATIVE JUDGMENTS.
AU  - R S NICKERSON
AU  - C C MCGOLDRICK
PY  - 1963
DO  - 10.2466/pms.1963.17.1.159
UR  - https://pubmed.ncbi.nlm.nih.gov/14045732/
ID  - 14045732
ER  -