Blum, Sonja; Kuhlmann, Johanna, 2020: Landscapes in motion: Welfare system reform in 28 European countries, 1998-2018, in: Blum, Sonja; Kuhlmann, Johanna; Schubert, Klaus (Ed.), Routledge Handbook of European Welfare Systems, London/New York: Routledge, pp. 577 - 591

Kuhlmann, Johanna; Blum, Sonja, 2020: Reform pathways of European welfare systems: Analysing change and continuity in a broadened geographical and temporal perspective, in: Blum, Sonja; Kuhlmann, Johanna; Schubert, Klaus (Ed.), Routledge Handbook of European Welfare Systems. 2nd Edition, London/New York: Routledge, pp. 3 - 18

Blum, Sonja; Kuhlmann, Johanna; Schubert, Klaus (Ed.), 2020: Routledge Handbook of European Welfare Systems, London/New York: Routledge

Kuhlmann, Johanna; González de Reufels, Delia; Schlichte, Klaus; Nullmeier, Frank, 2019: How social policy travels: A refined model of diffusion, in: Global Social Policy, Online-First, doi:10.1177/1468018119888443

Blum, Sonja; Kuhlmann, Johanna, 2019: Stories of how to give or take - towards a typology of social policy reform narratives, in: Policy and Society, 38 (3), pp. 339 - 355, doi:10.1080/14494035.2019.1657607

Kuhlmann, Johanna; Van der Heijden, Jeroen; Lindquist, Evert; Wellstead, Adam, 2019: Have policy process scholars embraced causal mechanisms? A review of five popular frameworks, in: Public Policy and Administration, online-first, doi:10.1177/0952076718814894

Nullmeier, Frank, 2019: Begründungen des Wohlfahrtsstaates , in: Obinger, Herbert; Schmidt, Manfred G. (Ed.), Handbuch Sozialpolitik, Wiebaden: Springer Fachmedien, pp. 57 - 75, (forthcoming)

Kuhlmann, Johanna, 2019: What is a Welfare State?, in: Greve, Bent (Ed.), Routledge Handbook of the Welfare State. 2nd Edition, London/New York: Routledge, pp. 13 - 22

Bandelow, Nils; Vogeler, Colette; Hornung, Johanna; Kuhlmann, Johanna; Heidrich, Sebastian, 2019: Learning as a Necessary but not Sufficient Condition for Major Health Policy Change: A Qualitative Comparative Analysis Combining ACF and MSF, in: Journal of Comparative Policy Analysis: Research and Practice, 21 (2), pp. 167 - 182, doi:10.1080/13876988.2017.1393920, 03.11.2017

Nullmeier, Frank, 2018: Germany: Justice as a dominant political value, in: Craig, Gary (Ed.), Handbook on Global Social Justice, Cheltenham: Edward Elgar Publishing, pp. 129 - 140