Home › Authors › Hendrik Hegemann 👤 Hendrik Hegemann 5 books Books by Hendrik Hegemann Putting security governance to the test 2017 Terrorismus und Terrorismusbekämpfung 2017 European Civil Security Governance 2015 International Counterterrorism Bureaucracies in the United Nations and the European Union 2015 Studying 'effectiveness' in in Studying 'effectiveness' in international relations 2013