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Smith, P B, Giannini, M, Helkama, K, Maczynski, J and Stumpf, S (2005) Positive auto-sterotyping and self-construal as predictors of national identification. International Review of Social Psychology, 18.
Aharpour, Sabina and Brown, Rupert (2002) Functions of group identification: an exploratory analysis. International Review of Social Psychology, 15 (3-4). pp. 157-186. ISSN 0992-986X