Books
2013. Strategies of the Repeat Player. The European Commission between Courtroom and Legislature. PhD thesis, University of Cologne.
Journal articles
2024. The legal mobilisation of EU market freedoms: strategic action or random noise? West European Politics.
2021. Explaining interest group litigation in Europe: Evidence from the comparative interest group survey (with Daniel Naurin). Governance 34(4): 1235-1253.
Data for replication is available at www.cigsurvey.eu/data.
The Stata .do file for replication is available here.
2021. The use of EU soft law by national courts and bureaucrats: how relation to hard law and policy maturity matter (with Miriam Hartlapp). West European Politics 44(1): 134-154.
2019. Left to Interest Groups? On the Prospects for enforcing Environmental Law in the European Union. Environmental Politics 28(2): 342-364.
2018. Is the Commission Levelling the Playing Field? Rights Enforcement in the European Union. Journal of European Integration 40(6): 737-751.
2018. Resistance against the Court of Justice of the European Union. International Journal of Law in Context 14(2): 258-274. Also published as: iCourts Working Paper Series No. 121
2018. Hilfreich oder hinderlich? EU Soft Law in der nationalen Praxis. Editorial (with Miriam Hartlapp). Juristische Arbeitsblätter 8/2018.
2018. Review of: J. Hoevenaars, A People’s Court? A bottom-up approach to litigation before the European Court of Justice. Recht der Werkelijkheid 39(3): 70-74.
2017. Mobilizing European law (with Lisa Conant, Lisa Vanhala and Dagmar Soennecken). In: Journal of European Public Policy 25(9): 1376-1389.
2013. Tektonische Machtverschiebungen – die Krise als Auslöser und Verstärker des institutionellen Wandels (with Wolfgang Wessels). In: Zeitschrift für Politik 2013 (2), pp. 220-241.
2008. Der Vertrag von Lissabon: eine tragfähige und abschließende Antwort auf konstitutionelle Grundfragen? (with Wolfgang Wessels). In: integration 01/2008, pp. 3-20. Full text.
Chapters in edited volumes
2021. Making EU environmental policy more legitimate?. In: Andrew Jordan, Viviane Gravey (eds.): Environmental Policy in the EU. Actors, Institutions and Processes. 4th ed. Routledge.
2021. Types of EU soft law and their national impact. In: Mariolina Eliantonio, Emilia Korkea-aho and Oana Stefan (eds.): EU Soft Law in the Member State. Hart Publishing: 39-56.
2021. Soft Law in Germany: Still Opposing Dynamics in Status and Effect (with Miriam Hartlapp and Matthias Knauff). In: Mariolina Eliantonio, Emilia Korkea-aho and Oana Stefan (eds.): EU Soft Law in the Member State. Hart Publishing: 151-168.
2019. Patrolling the boundaries of belonging? Courts, law and citizenship (with Lisa Conant, Dagmar Soennecken and Lisa Vanhala). In: Susan M. Sterett and Lee D. Walker, Research Handbook on Law and Courts, Edward Elgar: 336–350.
2016. Wächter des Nationalstaats oder Föderator wider Willen? Der Einfluss des Europäischen Rats auf die Entwicklung der Staatlichkeit in Europa (with Wolfgang Wessels). In: Hans-Jürgen Bieling/Martin Große Hüttmann (ed.), Europäische Staatlichkeit: Zwischen Krise und Integration, Baden-Baden 2016, pp. 113-131.
Handbook articles
2022. Europäische Kommission / Integrationstheorien. In: Werner Weidenfeld, Wolfgang Wessels and Funda Tekin (ed.), Europa von A-Z. Taschenbuch der europäischen Integration, Wiesbaden.
2017. Lobbying and Interest Group Politics in the European Union. In N. Zahariadis and L. Buonanno (eds.), The Routlegde Handbook of European Public Policy, Abingdon: Routledge, pp. 279-287.
Other work
2018. EU i lokalpolitiken (with Karin Flordal, Kristin Ivarsson Lantz, Linda Nyberg). Stockholm: Sveriges Kommuner och Landsting.
Jahrbuch der Europäischen Integration
2022. Europäische Kommission. In: Werner Weidenfeld and Wolfgang Wessels (ed.), Jahrbuch der Europäischen Integration 2022, Baden-Baden, pp. 103-110.
2021. Europäische Kommission. In: Werner Weidenfeld and Wolfgang Wessels (ed.), Jahrbuch der Europäischen Integration 2021, Baden-Baden, pp. 99-106.
2020. Europäische Kommission. In: Werner Weidenfeld and Wolfgang Wessels (ed.), Jahrbuch der Europäischen Integration 2020, Baden-Baden, pp. 107-114.
2019. Europäische Kommission. In: Werner Weidenfeld and Wolfgang Wessels (ed.), Jahrbuch der Europäischen Integration 2019, Baden-Baden, pp. 109-116.
2018. Europäische Kommission. In: Werner Weidenfeld and Wolfgang Wessels (ed.), Jahrbuch der Europäischen Integration 2018, Baden-Baden, pp. 93-100.
2017. Europäische Kommission. In: Werner Weidenfeld and Wolfgang Wessels (ed.), Jahrbuch der Europäischen Integration 2017, Baden-Baden, pp. 103-110.
2016. Europäische Kommission. In: Werner Weidenfeld and Wolfgang Wessels (ed.), Jahrbuch der Europäischen Integration 2016, Baden-Baden, pp. 103-110.
2015. Europäische Kommission. In: Werner Weidenfeld and Wolfgang Wessels (ed.), Jahrbuch der Europäischen Integration 2015, Baden-Baden, pp. 95-102.
2014. Europäische Kommission. In: Werner Weidenfeld and Wolfgang Wessels (ed.), Jahrbuch der Europäischen Integration 2014, Baden-Baden, pp. 109-116.
2013. Europäische Kommission. In: Werner Weidenfeld and Wolfgang Wessels (ed.), Jahrbuch der Europäischen Integration 2013, Baden-Baden, pp. 91-98.