Marco Verweij, "Curbing Global Warming the Easy Way: An Alternative to the Kyoto Protocol," Government & Opposition 38 (2), 139-161 (2003).

Marco Verweij, Mary Douglas, and Michael Thompson, "Is Time Running out? The Case of Global Warming," Daedalus: Journal of the American Academy of Arts and Sciences 132 (1), 98-107 (2003).

Marco Verweij and Tim Josling, "Deliberately Democratizing Multilateral Organizations," Governance, special issue 16 (2003).

Christoph Engel (ed) and Urs Schweizer (ed), Causes and Management of Conflicts (20th International Seminar on the New Institutional Economics). (2003).

Christoph Engel (ed) and Adrienne Héritier (ed), Linking Politics and Law. (Nomos, Baden-Baden, 2003).

Katharina Holzinger, Christoph Knill, and Dirk Lehmkuhl, Politische Steuerung im Wandel: Der Einfluß von Ideen und Problemstrukturen. (Leske + Budrich, Opladen, 2003).

Nicole Christine te Heesen, Abfallverbringung ohne Grenzen. Die europarechtliche Ausgestaltung des abfallwirtschaftlichen Nähe- und Autarkieprinzips. (Nomos, Baden-Baden, 2003).

Florian Becker and Hans Meyer, "Die uneinheitliche Stimmabgabe im Bundesrat. Zur Auslegung von Art. 51 Abs. 3 Satz 2 GG", in Abstimmungskonflikt im Bundesrat im Spiegel der Staatsrechtslehre, (Nomos, Baden-Baden, 2003), pp. 59-67.

Tanja Börzel I. Katenhusen (ed) and W. Lamping (ed), "Demokratien im Wandel der Europäisierung", in Demokratien in Europa. Der Einfluss der europ, edited by I. Katenhusen and W. Lamping (Leske + Budrich, Opladen, 2003), pp. [181]-203.

Christoph Engel Christoph Engel (ed) and Adrienne Héritier (ed), "The Constitutional Court - Applying the Proportionality Principle - as a Subsidiary Authority for the Assessment of Political Outcomes", in Linking Politics and Law, edited by Christoph Engel and Adrienne Héritier (Nomos, Baden-Baden, 2003), Vol. 9, pp. 285-314.

Christoph Engel Karl-Heinz Ladeur (ed), "Der egalitäre Kern des Internet. Eine vernachlässigte Herausforderung für Steuerungstheorie und Steuerungspraxis", in Innovationsoffene Regulierung des Internet. Neues Recht für Kommunikationsnetzwerke, edited by Karl-Heinz Ladeur (Nomos, Baden-Baden, 2003), Vol. 7, pp. 25-38.

Christoph Engel and Talia Einhorn, "Imposed Liberty and its Limits. The EC Treaty as an Economic Constitution for the Member States", in Spontaneous Order, Organization and the Law. Roads to a European Civil Society. Liber Amicorum Ernst-Joachim Mestm, (Asser Press, The Hague, 2003), pp. 429-437.

Christoph Engel and Adrienne Héritier Christoph Engel (ed) and Adrienne Héritier (ed), "Linking Political Science and Law", in Linking Politics and Law, edited by Christoph Engel and Adrienne Héritier (Nomos, Baden-Baden, 2003), Vol. 9, pp. 7-22.

Laurence Fiddick D. Over (ed), "Is there a faculty of deontic reasoning? A critical reevaluation of abstract deontic versions of the Wason selection task", in Evolution and the psychology of thinking: The debate, edited by D. Over (Psychology Press, 2003), pp. 33-60.

Kristoffel Grechenig Susanne Kalss (ed), "Die Übertragung von Geschäftsanteilen einer spanischen GmbH", in Die Übertragung von GmbH-Geschäftsanteilen, edited by Susanne Kalss (Linde Press, 2003), pp. 107-125.

Werner Güth and Matthias Sutter, "When agents have agents who have agents – Commenting “Comitology and the legislator’s dilemma”", in Jahrbuch für Neue Politische Ökonomie, The political economy of institutional evolution, edited by M. J. Holler, H. Kliemt, D. Schmidtchen, and M. E. Streit (2003), Vol. 21, pp. 26-30.

Martin Hellwig V. Gaspar (ed), P. Hartmann (ed), and O. Sleijpen (ed), "Discussion of 'Banks and Markets: The Changing Character of European Finance' by R. Rajan and L. Zingales", in Second ECB Central Banking Conference: The Transformation of the European Financial System, edited by V. Gaspar, P. Hartmann, and O. Sleijpen (European Central Bank, Frankfurt, 2003), pp. 173-180.

Martin Hellwig and Douglas Gale J. J. Laffont (ed), "Incentive-Compatible Debt Contracts: The One-Period Problem", in The principal agent mode. The eonomic theory of incentives, edited by J. J. Laffont (Elgar, Cheltenham, 2003), pp. 433-449.

Katharina Holzinger Max-Planck-Gesellschaft Generalverwaltung der (ed), "Transnationale Gemeinschaftsgüter: Strategische Konstellationen, Kollektivhandlungsprobleme und Mehrebenensteuerung", in Jahrbuch der Max-Planck-Gesellschaft, edited by Max-Planck-Gesellschaft Generalverwaltung der (Vandenhoeck & Ruprecht, Göttingen, 2003), pp. 373-386.

Katharina Holzinger and Christoph Knill Katharina Holzinger (ed), Christoph Knill (ed), and Dirk Lehmkuhl (ed), "Faktoren des Steuerungswandels: Das Zusammenspiel von Ideen, Bedingungen und Mustern politischer Steuerung", in Politische Steuerung im Wandel: Der Einfluß von Ideen und Problemstrukturen, edited by Katharina Holzinger, Christoph Knill, and Dirk Lehmkuhl (Leske + Budrich, Opladen, 2003), pp. 7-27.