Dieckmann, B., Wulf, C., & Wimmer, M. (1997). Violence - racism, nationalism, xenophobia: Ed. by Bernhard Dieckmann. Waxmann.

Dieckmann, Bernhard, Christoph Wulf, and Michael Wimmer. Violence - Racism, Nationalism, Xenophobia: Ed. by Bernhard Dieckmann. Münster [u.a.]: Waxmann, 1997.

Dieckmann, Bernhard, et al. Violence - Racism, Nationalism, Xenophobia: Ed. by Bernhard Dieckmann. Waxmann, 1997.