1. Hard and Soft Law in International Governance;Kenneth W Abbott;International Organization,2000
2. The concept of legalization;Kenneth W Abbott;International Organization,2000
3. Legal developments;Fabian Amtenbrink;Journal of Common Market Studies,2012
4. Research on "Open Methods of Coordination" and National Social Policies: What Sociological Theories and Methods;Jean-Claude Barbier;Employment policy from different angles,2005
5. The Impact of the Financial Crisis on EU Economic Governance: A Struggle between Hard and Soft Law and Expansion of the EU Competences;Sonja Bekker;Tilburg Law Review,2012