1. Chin-Oldenziel, M., Nesterov, A., 2011. The Customs Union of Russia, Belarus, Kazakhstan, and the European Union: Selected Cross Border Issues. Global Trade and Customs Journal 6 (11/12), 505-511.
2. Costea, S., 2011. EU-Ukraine Relations and the Eastern Partnership: Challenges, Progress and Potential. European Foreign Affairs Review 16 (3), 259-276.
3. Cremona, M., 2008. The European Neighborhood Policy: More than a Partnership?, in “Developments in EU External Relations Law”. Oxford University Press.
4. Dabrowski M., Taran S. (2012) The Free Trade Agreement between the EU and Ukraine: Conceptual Background, Economic Context and Potential Impact.
5. Hillion, C., 2007. Mapping-Out the New Contractual Relations between the European Union and Its Neighbors: Learning from the EU-Ukraine ‘Enhanced Agreement’. European Foreign Affairs Review 12 (2), 169-182.