Responses to powerlessness: Stereotyping as an instrument of social conflict
Group Dynamics Theory Research and Practice (2000) - Comment
doi: 10.1037/1089-2699.4.4.275  issn: 1089-2699  issn: 1930-7802 

Katherine J. Reynolds, Penelope J. Oakes, S. Alexander Haslam, Mark A. Nolan, Larissa Dolnik