TY  - RPRT
TI  - The psychometric function: II. Bootstrap-based confidence intervals and sampling.
AU  - F A Wichmann
AU  - N J Hill
PY  - 2001
DO  - 10.3758/bf03194545
UR  - https://pubmed.ncbi.nlm.nih.gov/11800459/
ID  - 11800459
ER  -