TY  - RPRT
TI  - Development and validation of the Validity Indicator Profile.
AU  - R I Frederick
AU  - R D Crosby
PY  - 2000
DO  - 10.1023/a:1005426803586
UR  - https://pubmed.ncbi.nlm.nih.gov/10693319/
ID  - 10693319
ER  -