1. Augoustinos, M., Hastie, B., & Wright, M. (2011). Apologizing for historical injustice: Emotion, truth and identity in political discourse. Discourse and Society, 22(5), 507–531.
2. Barkan, E. (2000). The guilt of nations. Baltimore: Johns Hopkins University Press.
3. Barkan, E., & Karn, A. (2006). Group apology as an ethical imperative. In E. Barkan & A. Karn (Eds.), Taking wrongs seriously: Apologies and reconciliation (pp. 3–32). Palo Alto: Stanford University Press.
4. Berger, T. U. (1998). Cultures of antimilitarism: National security in Germany and Japan. Baltimore: Johns Hopkins University Press.
5. Brooks, R. L. (1999). The age of apology. In R. L. Brooks (Ed.), When sorry isn’t enough: The controversy over apologies and reparations for human injustice (pp. 2–21). New York: New York University Press.