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Okruch S., "Hindrängen" zur Ordnung und "Entdeckung" des Rechts: Fragen zur kulturellen Evolution, issue 1998/04, Bonn, Max Planck Institute for Research on Collective Goods, 1998. Full text

Knill C., Lehmkuhl D., How Europe Matters: Different Mechanisms of Europeanization, issue 1999/09, Bonn, Max Planck Institute for Research on Collective Goods, 1999.

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Schweizerische Zeitschrift für Politikwissenschaft, vol. 6, pp. 19-50, 2000.

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European Journal of Political Research, vol. 41, pp. 255-280, 2002.

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European Integration online Papers (EIoP), 3(7), vol. 1999, 1999.

Knill C., Lehmkuhl D., How Europe Matters: Different Mechanisms of Europeanization, European Integration online Papers (EIoP), 3(7), access date: 1999, 1999. Link

Engel C., Hybrid Governance Across National Jurisdictions as a Challenge to Constitutional Law, issue 2001/08, Bonn, Max Planck Institute for Research on Collective Goods, 2001. Abstract Full text

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European Business Organisation Law Review, vol. 2, pp. 569-584, 2001.

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Spontaneous order, organization and the law roads to a European civil society; liber amicorum Ernst-Joachim Mestmäcker, Baden-Baden, Nomos, pp. 141-181, 2001.

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Engel C., Hybrid Governance Across National Jurisdictions as a Challenge to Constitutional Law, Spontaneous order, organization and the law roads to a European civil society; liber amicorum Ernst-Joachim Mestmäcker, Einhorn T., Mestmäcker E.-J., (Eds.), Baden-Baden, Nomos, pp. 141-181, 2001. Abstract Preprint

De Bièvre D., How does the European Union conduct its trade policy?, Europe in progress. From Maastricht to Nice., Baroncelli S., Varvesi G., (Eds.), Florence, European Press Academic Publishing, pp. 161-176, 2002.

Moral Soriano L., How Proportionate should Anti-competition State Intervention be?, European Law Review, issue 28, pp. 112-123, 2003.

Schmies C., Pütz A., Hedge Fund Regulation in Germany, Journal of International Banking Law and Regulation, issue 5, pp. 177-183, 2004.

Schmies C., Pütz A., Hedge Funds as Regulated Investment Products: German and European Developments, The Investment Lawyer, vol. 11, issue 3, pp. 19-25, 2004.

Rockenbach B., Fehr E., Human Altruism: Economic, Neural, and Evolutionary Perspectives, Current Opinion in Neurobiology, vol. 14, pp. 784-790, 2004.

Spiecker gen. Döhmann I., Handyside ./. Vereinigtes Königreich, EGMR v. 7.12.1976, Völkerrechtssprechung, Menzel J., Pierlings T., Hoffmann J., (Eds.), Tübingen, Mohr Siebeck, pp. 569-573, 2005.

von Weizsäcker C. C., Hayek und Keynes: eine Synthese, ORDO, Jahrbuch für die Ordnung von Wirtschaft und Gesellschaft, vol. 56, Stuttgart, pp. 95-111, 2005. Full Text

Magen S., Heinig: Öffentlich-rechtliche Religionsgemeinschaften, ZevKR, vol. 50, pp. 675-680, 2005.

Beckenkamp M., The herd moves? Emergence and self-organization in collective actors, issue 2006/14, Bonn, Max Planck Institute for Research on Collective Goods, pp. 50, 2006. Abstract Full text

Engel C., Herrschaftsausübung bei offener Wirklichkeitsdefinition. Das Proprium des Rechts aus der Perspektive des öffentlichen Rechts, issue 2006/13, Bonn, Max Planck Institute for Research on Collective Goods, pp. 33, 2006. Abstract Full text

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Das Proprium der Rechtswissenschaft, Tübingen, Mohr Siebeck, pp. 205-240, 2007.

Heuristics and the Law (94th Dahlem Workshop), Engel C., Gigerenzer G., (Eds.), Cambridge (Mass.), MIT Press, pp. XIV, 485 S., 2006.

Engel C., Goldstein D. G., Arkes H. R., Beckenkamp M., Cooter R., Ellickson R. C., Guthrie C., Hertwig R., Kurzenhäuser S., Weber E., How Do Heuristics Mediate the Impact of Law on Behavior?, Heuristics and the Law, Engel C., Gigerenzer G., (Eds.), Cambridge, Mass., MIT Press, pp. 439-465, 2006. Full Text

Schnabel I., dell'Ariccia G., Zettelmeyer J., How Do Official Bailouts Affect the Risk of Investing in Emerging Markets? (formerly entitled "Moral Hazard and International Crisis Lending: A Test"), Journal of Money, Credit, and Banking, vol. 38(7), pp. 1689-1714, 2006.

Engel C., How Much Collusion? A Meta-Analysis On Oligopoly Experiments, issue 2006/27, Bonn, Max Planck Institute for Research on Collective Goods, pp. 62, 2006. Abstract Full text

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Journal of Competition Law and Economics, vol. 3, pp. 491-549, 2007.

Engel C., Herrschaftsausübung bei offener Wirklichkeitsdefinition - Das Proprium des Rechts aus der Perspektive des öffentlichen Rechts, Das Proprium der Rechtswissenschaft, Engel C., Schön W., (Eds.), Tübingen, Mohr, pp. 205-240, 2007.

Engel C., Herrschaftsausübung bei offener Wirklichkeitsdefinition. Das Proprium des Rechts aus der Perspektive des öffentlichen Rechts, Das Proprium der Rechtswissenschaft, Engel C., Schön W., (Eds.), Tübingen, Mohr Siebeck, pp. 205-240, 2007. Preprint

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Höffler F., Gebhardt G., How to Determine whether Regional Markets are Integrated? Theory and Evidence from European Electricity Markets., issue 2007/15, Bonn, Max Planck Institute for Research on Collective Goods, pp. 33, 2007. Full text