With a little help from my cross-group friend: Reducing anxiety in intergroup contexts through cross-group friendship.
The fragility of intergroup relations: Divergent effects of delayed audiovisual feedback in intergroup and intragroup interaction.
The role of trust in intergroup contact: Its significance and implications for improving relations between groups. In U. Wagner, L. R. Tropp, G. Finchilescu, & C. G. Tredoux (Eds.), Improving intergroup relations: Building on the legacy of Thomas F. Pettigrew
A test of the extended intergroup contact hypothesis: The mediating role of intergroup anxiety, perceived ingroup and outgroup norms, and inclusion of the outgroup in the self.
The impact of direct and extended cross-group friendships on improving intergroup relations. In U. Wagner, L. R. Tropp, G. Finchilescu, & C. Tredoux (Eds.), Improving intergroup relations: Building on the legacy of Thomas F. Pettigrew