Rossel, Cecilia; González de Reufels, Delia; Nullmeier, Frank, 2025: Social Security of State Employees. Historical Developments Around the World, Cham: Palgrave Macmillan, (forthcoming)

Nullmeier, Frank, 2024: Zur Überlagerung von Sozial- und Verbraucherpolitik in der Alterssicherung, in: Hellmann, Kai-Uwe (Ed.), Verbrauchersozialpolitik. Über sozialpolitische Funktionen der Sozialpolitik und vergleichbare Vermischungen, Baden-Baden: Nomos, pp. 163 - 183

Nullmeier, Frank, 2023: Wohlfahrtsstaat als Grundbegriff politischer Theorie? , in: Adler-Bartels,Tobias; Altenburger,Sven; Frick, Verena; Schottdorf,Tobias; Stein,Tine (Ed.), Politische Grundbegriffe im 21. Jahrhundert, Baden-Baden: Nomos, pp. 139 - 159

Nullmeier, Frank, 2023: Bedürfnisbegriff und Sozialstaatsanalyse in der kritischen Theorie , in: Große Kracht,Hermann-Josef; Spieß,Christian (Ed.), Wohlfahrtspolitik in Zeiten der Säkularisierung. Analysen und Reflexionen, Frankfurt, New York: Campus, pp. 97 - 119

Nullmeier, Frank, 2022: The Structural Adaptability of Bismarckian Social Insurance Systems in the Digital Age, in: Busemeyer, Marius R.; Kemmerling, Achim; Marx, Paul; van Kersbergen,Kees (Ed.), Digitalization and the Welfare State, Oxford: Oxford University Press, pp. 290 - 303

Nullmeier, Frank; González de Reufels, Delia; Obinger, Herbert, 2022: By Way of Conclusion: Future Research, in: Nullmeier, Frank; González de Reufels, Delia; Obinger, Herbert (Ed.), International Impacts on Social Policy. Short Histories in a Global Perspective, Global Dynamics of Social Policy, Cham: Palgrave Macmillan, pp. 533 - 542, doi:10.1007/978-3-030-86645-7_41

Nullmeier, Frank; González de Reufels, Delia; Obinger, Herbert, 2022: Introduction: International Interdependencies and the Impact on Social Policies, in: Nullmeier, Frank; González de Reufels, Delia; Obinger, Herbert (Ed.), International Impacts on Social Policy. Short Histories in a Global Perspective, Global Dynamics of Social Policy, Cham: Palgrave Macmillan, pp. 1 - 10

González de Reufels, Delia; Nullmeier, Frank, 2022: Introduction: Ideas, Expert Networks and Migration, in: Nullmeier, Frank; González de Reufels, Delia; Obinger, Herbert (Ed.), International Impacts on Social Policy. Short Histories in a Global Perspective, Global Dynamics of Social Policy, Cham: Palgrave Macmillan, pp. 415 - 422

Nullmeier, Frank; González de Reufels, Delia; Obinger, Herbert, 2022: Introduction: International interdependencies and the impact on social policies, in: Nullmeier, Frank; González de Reufels, Delia; Obinger, Herbert (Ed.), International Impacts on Social Policy. Short Histories in a Global Perspective, Global Dynamics of Social Policy, Cham: Palgrave Macmillan, pp. 1 - 10

Nullmeier, Frank; Kaufmann, Franz-Xaver, 2022: Post-War Welfare State Development – The 'Golden Age‘, in: Béland, Daniel; Morgan, Kimberly; Obinger, Herbert; Pierson, Christopher (Ed.), The Oxford Handbook of the Welfare State. 2. Auflage, Oxford: Oxford University Press, pp. 93 - 111