TY  - RPRT
TI  - Positive affect: a method of content analysis for verbal samples.
AU  - M T Westbrook
PY  - 1976
DO  - 10.1037//0022-006x.44.5.715
UR  - https://pubmed.ncbi.nlm.nih.gov/965544/
ID  - 965544
ER  -