TY  - RPRT
TI  - Two-alternative versus three-alternative procedures for threshold estimation.
AU  - B R Shelton
AU  - I Scarrow
PY  - 1984
DO  - 10.3758/bf03206343
UR  - https://pubmed.ncbi.nlm.nih.gov/6739274/
ID  - 6739274
ER  -