1. Seizing the Middle Ground: Constructivism in World Politics;Adler;European Journal of International Relations,1997
2. On Learning from Wendt;Alker;Review of International Studies,2000
3. Alons , Gerry 2010 Against the Grain: French and German Preference Formation on Agricultural Trade During the GATT Uruguay Round Radboud University Nijmegen
4. Report Food Riots in Red German Zone;Anonymous;Chicago Tribune,1960