- The European Union and Internal Security: Guardian of the People?
- The Criminalisation of Migration in Europe: Challenges for Human Rights and the Rule of Law
- EU Criminal Law after Lisbon: Rights, Trust and the Transformation of Justice in Europe
- Access to Electronic Data by Third-Country Law Enforcement Authorities: Challenges to EU Rule of Law and Fundamental Rights
- The Role of Eu Agencies in Fighting Transnational Environmental Crime: New Challenges for Eurojust and Europol