Mathias ALBERT, Lars-Erik CEDERMAN and Alex WENDT (eds), New Systems Theories of World Politics, New York, Palgrave/Macmillan, 2010, 23-43, Palgrave Studies in International Relations
KESSLER, Oliver, KRATOCHWIL, Friedrich, Systems Theory beyond Explaining and Understanding, in Mathias ALBERT, Lars-Erik CEDERMAN and Alex WENDT (eds), New Systems Theories of World Politics, New York, Palgrave/Macmillan, 2010, 23-43, Palgrave Studies in International Relations
- https://hdl.handle.net/1814/15049