From the state to the market and back. Policy implications of changing energy paradigms. Global Policy, 3 (2) 2012, 198-210.
A Public Policy Perspective on Global Energy Security. International Studies Perspectives 12 (4), 2012, 65-84.
The uniqueness of the energy security, justice, and governance problem. Energy Policy, (41) 2012, 232–240 (co-authored with Benjamin Sovacool).
Assessing OPEC’s Performance in Global Energy. Global Policy, September 2011, pp 31-39 (co-authored with Jan Martin Witte).
Governing Global Energy: Existing Approaches and Discourses. Current Opinion in Environmental Sustainability 3 (4) 2011, 213–217
Governing global energy. Systems, transitions, complexity. Global Policy 2 (1), 2011, 75-88 (co-authored with Aleh Cherp and Jessica Jewell).
Back to the future or forward to the past? Strengthening markets and rules for effective global energy governance. International Affairs 85 (2), 2009, 373-390 (co-authored with Jan Martin Witte).
Resurgent Russia? Rethinking Energy Inc.. Policy Review (147) February/ March, 2008, 53-63.
Rhetoric versus reality. Russian threats to European energy supply. Energy Policy (36) 2008, 686-692.
Global Energy Governance. Internationale Politik (April), 2008, 46-54.
Divided over Iraq, united over Iran. A rational choice explanation to European irrationalities. European Political Economy Review (8) 2008, 39-66.