| Explaining goal achievement in international negotiations: the EU and the Paris Agreement on climate change S Oberthür, L Groen Journal of European Public Policy 25 (5), 708-727, 2018 | 176 | 2018 |
| The European Union at the Copenhagen climate negotiations: A case of contested EU actorness and effectiveness L Groen, A Niemann International Relations 27 (3), 308-324, 2013 | 148 | 2013 |
| The European Union and the Paris Agreement: leader, mediator, or bystander? S Oberthür, L Groen Wiley Interdisciplinary Reviews: Climate Change 8 (1), e445, 2017 | 110 | 2017 |
| The EU as a global leader? The Copenhagen and Cancun UN climate change negotiations L Groen, A Niemann, S Oberthür Journal of Contemporary European Research 8 (2), 2012 | 101 | 2012 |
| The effectiveness dimension of the EU's performance in international institutions: toward a more comprehensive assessment framework S Oberthür, L Groen JCMS: journal of common market studies 53 (6), 1319-1335, 2015 | 78 | 2015 |
| EU actorness and effectiveness under political pressure at the Copenhagen climate change negotiations L Groen, A Niemann | 39 | 2011 |
| Explaining European Union effectiveness (goal achievement) in the Convention on Biological Diversity: the importance of diplomatic engagement L Groen International Environmental Agreements: Politics, Law and Economics 19 (1 …, 2019 | 25 | 2019 |
| The EU’s role in international climate change policy-making: a global leader in decline? L Groen, A Niemann, S Oberthür Global Power Europe-Vol. 2: Policies, Actions and Influence of the EU's …, 2013 | 17 | 2013 |
| Re-examining policy stability in climate adaptation through a lock-in perspective L Groen, M Alexander, JP King, NW Jager, D Huitema Journal of European Public Policy 30 (3), 488-512, 2023 | 15 | 2023 |
| EU performance in the international climate negotiations in 2013: Scope for improvement S Oberthür, L Groen IES Policy Brief 1, 2014 | 13 | 2014 |
| European Foreign Policy on the Environment and Climate Change L Groen The SAGE Handbook of European Foreign Policy. London, 884-897, 2015 | 12 | 2015 |
| Hardening and softening of multilateral climate governance towards the Paris Agreement S Oberthür, L Groen Journal of Environmental Policy & Planning 22 (6), 801-813, 2020 | 10 | 2020 |
| The importance of fitting activities to context: the EU in multilateral climate and biodiversity negotiations L Groen Ph. D. diss., Brussels: Vrije Universiteit Brussel, 2016 | 9 | 2016 |
| EU Actorness under political pressure at the UNFCCC: COP15 climate change negotiations L Groen, A Niemann UACES conference “Exchanging Ideas on Europe: Europe at a Crossroads …, 2010 | 7 | 2010 |
| Group Interaction in the UN Framework Convention on Climate Change L Groen Group politics in UN multilateralism, 267-284, 2020 | 6 | 2020 |
| Global environmental institutions L Groen, S Oberthür Routledge Handbook on the European Union and International Institutions, 282-294, 2012 | 6 | 2012 |
| Challenges in EU External Climate Change Policy-Making in the Early Post-Lisbon Era: The UNFCCC Copenhagen Negotiations L Groen, A Niemann EU External Relations Law and Policy in the Post-Lisbon Era, 315-333, 2012 | 6 | 2012 |
| On the Road to Paris: How Can the EU Avoid Failure at the UN Climate Change Conference (COP 21)? L Groen Istituto Affari Internazionali (IAI), 2022 | 4 | 2022 |
| Framing in het EU-klimaatbeleid: de rol van expertise C Dupont, L Groen Vlaams Tijdschrift Voor Overheidsmanagement 2018 (2), 51-63, 2018 | 4 | 2018 |
| International Technology and Innovation Governance for Addressing Climate Change: Options for the EU T Wyns, G Khandekar, L Groen | 4* | |
