Willems, E., J. Beyers, and F. Heylen (2020) Interest representation in Belgium. Mapping the size and diversity of an interest group population in a multi-layered neo-corporatist polity.Politics of the Low Countries. forthcoming.

Beyers, J., D. Fink-Hafner, W. Maloney, M. Novak, and F. Heylen (2020) The Comparative Interest Group-survey project: design, practical lessons, and datasets. Interest Groups & Advocacy DOI: 10.1057/s41309-020-00082-0.

Heylen, F., E. Willems, and J. Beyers (2020) Do Professionals Take Over? Professionalisation and Membership Influence in Civil Society Organisations. VOLUNTAS: International Journal of Voluntary and Nonprofit Organizations. DOI: 10.1007/s11266-020-00214-9.

Willems, E. (2020) Politicised policy access. The effect of politicisation on interest group access to advisory councils. Public Administration DOI: 10.1111/padm.12651.

Witjas, R., M. Hanegraaff, and F. Vermeulen (2020) Nothing to fear, but fear itself? Exploring the importance of mortality anxiety for interest group research. Interest Groups & Advocacy DOI: 10.1057/s41309-020-00087-9.

Willems, E. and I. De Bruycker (2019) Balancing constituency and congruence: How constituency involvement affects positional congruence between organized interests and the general public. Governance DOI: 10.1111/gove.12478.

Berkhout, J., M. Hanegraaff, and P. Statsch. (2019) Explaining the patterns of contacts between interest groups and political parties: Revising the standard model for populist times. Party Politics DOI: 10.1177/1354068819856608.

Novak, M. and D. Fink-Hafner (2019) Slovenia: Interest group developments in a postsocialist‐liberal democracy. Journal of Public Affairs 19(2): 1-13.

Novak, M. and D. Fink-Hafner (2019) Slovenia. Civil Society in Central and Eastern Europe. E. More-Hollerweger, F.-E. Bogorin, J. Litofcenko, and M. Meyer. Vienna, Erste Foundation: 153-162.

Hanegraaff, M. and A. Poletti (2019) Public opinion and interest groups’ concerns for organizational survival. European Political Science Review 11(2): 125-143.

Hanegraaff, M. and A. Pritoni (2019) United in fear: Interest group coalition formation as a weapon of the weak? European Union Politics 20(2): 198-218.

Hanegraaff, M., J. van der Ploeg, and J. Berkhout (2019) Standing in a Crowded Room: Exploring the Relation between Interest Group System Density and Access to Policymakers. Political Research Quarterly DOI: 10.1177/1065912919865938.

Heylen, F. and E. Willems (2019) Writing blank checks? How government funding affects interest organisations’ advocacy behaviour in a multi-layered context. Journal of European Public Policy 26(6): 863-882.

Heylen, F., B. Fraussen, and J. Beyers (2018) Live to Fight Another Day? Organizational Maintenance and Mortal Anxiety of Civil Society Organizations. Nonprofit and Voluntary Sector Quarterly 47(6): 1249-1270.

Albareda, A. (2018) Connecting Society and Policymakers? Conceptualizing and Measuring the Capacity of Civil Society Organizations to Act as Transmission Belts. VOLUNTAS: International Journal of Voluntary and Nonprofit Organizations 29(6): 1216-1232.