European defence cooperation in EU law and IR theory

The organization of European security governance : internal and external security in transition

The EU, NATO and the integration of Europe : rules and rhetoric

The Organization for Security and Co-operation in Europe

European security in NATO's shadow : party ideologies and institution building

Humanitarian and security law : a compendium of international and European instruments

Humanitarian and security law : a compendium of international and European instruments

The EU Common Security and Defence Policy

State security regimes and the right to freedom of religion and belief : changes in Europe since 2001

Fusion centres throughout Europe : all-source threat assessments in the fight against terrorism

Avrupa güvenlik yönetişimi : Bosna, Kosova ve Makedonya krizleri

Defending Europe : the EU, NATO and the quest for European autonomy