TY  - RPRT
TI  - Categorical differentiation and intergroup relationships.
AU  - D Capozza
AU  - C Volpato
PY  - 1990
DO  - 10.1111/j.2044-8309.1990.tb00890.x
UR  - https://pubmed.ncbi.nlm.nih.gov/2322784/
ID  - 2322784
ER  -