"Has Germany a political theory?

is Germany a state?" the foreign affairs of nations in the political thought of Franz L. Neumann

2014

David Kettler, Thomas Wheatland

in: Émigré scholars and the genesis of international relations, Basingstoke,

"Can we master the global tensions or must we suffer shipwreck on our own history?"

2000

David Kettler

in: Karl Mannheims Analyse der Moderne, Wiesbaden,