RT Article T1 Interracial Contact and Black Racial Attitudes: The Contact Hypothesis and Selectivity Bias JF Social forces VO 74 IS 1 SP 205 OP 226 A1 Powers, Daniel A. A2 Ellison, Christopher G. 1960- LA English YR 1995 UL https://krimdok.uni-tuebingen.de/Record/1912595656