The public policy dimension of energy security, in: Benjamin K. Sovacool (ed.), 2011, The Routledge handbook of energy security, Routledge, 129-145.
‘Energy diplomacy’ in trade and investment of oil and gas, in Andreas Goldthau and Jan Martin Witte (eds.), 2010, Global Energy Governance. The new rules of the game, Brookings Press: Washington DC.
Global energy governance: state of affairs and issues at stake, in Andreas Goldthau and Jan Martin Witte (eds.), 2010, Global Energy Governance. The new rules of the game, Brookings Press: Washington DC (co-authored with Jan Martin Witte).
Global energy governance: The way forward, in Andreas Goldthau and Jan Martin Witte (eds.), 2010, Global Energy Governance. The new rules of the game, Brookings Press: Washington DC (co-authored with Jan Martin Witte).
Ein Gaskartell unter russischer Fuehrung? [A “Gas Cartel“ under Russian leadership?], in: Braml, Josef; Kaiser, Karl; Maull, Hanns W.; Sandschneider, Eberhard; Schatz, Klaus Werner. Jahrbuch Internationale Politik: Weltverträgliche Energiesicherheitspolitik, Oldenbourg-Verlag, München 2008, 259-265.
Reforming into growth or growing into reform? A critical note on the Post-Washington Consensus, in: Sanghera, Balihar et al. (ed.) 2007, Transformations and interventions: Critical perspectiveson economy and culture in post–socialist societies. Bern: Peter Lang Publishers (co-authored with SebastianEckardt).
Labor mobility, adjustment and economic growth. Some reflections on CEE emerging economies, in: Catherine Gicquel, Victor Makarov and Magdalena Zolkos (eds.) 2004, The challenge of mobility in the Baltic Sea region. Berlin: Wissenschaftsverlag Publishers Berlin.