1. Alting von Geusau, Frans A.M. 1975a. The European Communities and the Changing Energy Situation. In Energy in the European Communities, ed. Frans A.M. Alting von Geusau, 3–8. Leyden: Sijthoff.
2. Alting von Geusau, Frans A.M. 1975b. In Search of a Policy. In Energy in the European Communities, ed. Frans A.M. Alting von Geusau, 182–192. Leyden: Sijthoff.
3. Biermann, Felix, Nina Guérin, Stefan Jagdhuber, Berthold Rittberger, and Moritz Weiss. 2019. Political (Non-)Reform in the Euro Crisis and the Refugee Crisis: A Liberal Intergovernmentalist Explanation. Journal of European Public Policy 26 (2): 246–266.
4. Ceccorulli, Michela. 2019. Back to Schengen: The Collective Securitisation of the EU Free-Border Area. West European Politics 42 (2): 302–322.
5. Chakarova, Vessela. 2013. Oil Supply Crisis: Cooperation and Discord in the West. Lanham et al.: Lexington.