C. M. Ward

Across cultural divides: The value of a superordinate identity.

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Reducing intergroup bias: elements of intergroup cooperation.

J. Dovidio, S. Gaertner, Mary C. Rust, 1999, Journal of personality and social psychology.

The Common Ingroup Identity Model for reducing intergroup bias: Progress and challenges.

J. Dovidio, S. Gaertner, J. Nier, 2000 .

Changing Interracial Evaluations and Behavior: The Effects of a Common Group Identity

J. Dovidio, S. Gaertner, Mary C. Rust, 2001 .