(forthcoming) (co-author with Rachel Minto), 'Are Integrated Impact Assessments the Way Forward for Mainstreaming in the European Union?', Regulation & Governance.
(forthcoming), ‘Constitutionalising expertise in the EU: anchoring knowledge in democracy’, in Jiri Priban, The Self-Constitution of Europe, Ashgate.
(forthcoming), ‘Regulatory Procedure and Participation in the European Union’, in Francesca Bignami and David Zaring (eds), The Elgar Research Handbook on Comparative Law and Regulation, Cheltenham: Elgar.
(2015), Democratic participation and the search for an institutional architecture that accommodates interests and expertise’, in Simona Piattoni (ed), The European Union: Institutional Architectures and Democratic Principles in Times of Crisis, Oxford: Oxford University Press.
(2015) (ed), ‘Policy evaluation in the European Union’, special issue European Journal of Risk Regulation 1/2015. (2015), ‘Policy evaluation in the EU: the challenges of linking ex ante and ex post appraisal’, European Journal of Risk Regulation, 1/2015, 6-26.
(2015), Opening Editorial Special Issue on Policy Evaluation in the EU, European Journal of Risk Regulation, 1/2015, 3-5.
(2015) (co-author with Emanuela Bozzini), ‘More inclusive European governance through impact assessments?’, Comparative European Politics. (9 March 2015) | doi:10.1057/cep.2015.11
(2014), ‘Regulating Interest Group Participation in the European Union: Changing Paradigms between Transparency and Representation’, European Law Review 39, 470-492.
(2011) ‘From Harmonization to Coordination? EU law in the Lisbon Governance Architecture’, Journal of European Public Policy, Vol.18, No.4, p.502-522.
(2010), ‘European constitutionalism and the democratic design of European governance: rethinking directly deliberative polyarchy and reflexive constitutionalism’, in Kaarlo Tuori and Suvi Sankari (eds), The Many Constitutions of Europe, Farnham: Ashgate, p.169-194.
(2008)‘New Modes of Governance and the Participatory Myth’, West European Politics, Vol.31, No.5, p.874-895.
(2007), ‘New governance – the solution for active European citizenship, or the end of citizenship?’, Columbia Journal of European Law, Vol. 13, No.3. Juris Publishing, ISSN 1076-6715.
(2007) ‘Transnational private governance in the EU: When social partners bargain beyond borders’, in Andreas Nolke and Jean-Christophe Graz (eds.), Transnational Private Governance, Routledge, p.185-195.
(2006) ‘A Constitutional Perspective on Self-Regulation: The Case of the European Social Dialogue’, in Fabrizio Cafaggi (ed), Reframing Self-regulation in European Private Law, Alpen aan den Rijn: Kluwer Law International, p.189-212.
(2006) ‘The legitimacy of functional participation in European risk regulation: a case study of occupational health and safety’, in Arthur Benz and Yannis Papadopoulos (eds), Governance and Democracy. Comparing national, European and international experiences,, London: Routledge, p.115-137.
(2005) ‘The pluralistic deficit in EU delegated regulation: lessons from the USA at the EU’s “constitutional moment”’, Indiana Journal of Global Legal Studies, Vol.12, No.2, p.599-630.
(2004) Law, Legitimacy and European Governance : Functional Participation in Social Regulation, Oxford: Oxford University Press.
(2004) ‘Vertical and horizontal decentralism in European governance:discourse, reality and strategy’, in Roberto Toniatti, Francesco Palermo and Marco Dani (eds), An Ever More Complex Union. The Regional Variable as Missing Link in the EU Constitution, Baden-Baden: Nomos, p.57-82.
(2003) ‘Towards a new Community strategy on health and safety at work? Caught in the institutional web of soft procedures’, The International Journal of Comparative Labour Law and Industrial Relations, Vol.19/1, pp.55-84.