Christopher Daase is Professor of International Organisations at Goethe University Frankfurt, Germany, and head of the International Institutions research department at the Peace Research Institute Frankfurt in Germany.
Caroline Fehl is a Senior Researcher at the Peace Research Institute Frankfurt. She has published various articles in the European Journal of International Relations and Review of International Studies.
Anna Geis is Professor of International Relations at the University of Magdeburg. Her previous publications include Democratic Wars: Looking at the Dark Side of Democratic Peace (co-edited with Lothar Brock and Harald Muller, Palgrave Macmillan, 2006).
Georgios Kolliarakis is a Senior Researcher in Political Science at Goethe University Frankfurt. Among his previous publications are articles for the journal Sicherheit und Frieden (Security and Peace).