TY  - RPRT
TI  - Search-discrimination time and task difficulty.
AU  - E D TURNER
AU  - J F SANTOS
AU  - C M SOLLEY
PY  - 1962
DO  - 10.2466/pms.1962.15.3.719
UR  - https://pubmed.ncbi.nlm.nih.gov/13994886/
ID  - 13994886
ER  -