1. Independence in Europe: Secession, sovereignty, and the European Union;DUKE Journal of Comparative and International Law,2013
2. Diplomacy and paradiplomacy in the redefinition of international security: Diminutions of conflict and cooperation,1999
3. Paradiplomacy and protodiplomacy,2018
4. Criekemans, D. (2006), “How subnational entities try to develop their own ‘paradiplomacy’: the case of Flanders 1993-2005”, Paper Presented to International Conference: Challenges for Foreign Ministries: Managing Diplomatic Networks and Optimising Value, Geneva: 31May – 1 June, 2006, pp. 1-27.