Forthcoming. An Introduction to Classical Liberalism and International Relations Theory. London: The Institute of Economic Affairs.

Forthcoming (2021). ‘Global Inequality as a Rule’, in Martin van Hees, Marcel Wissenburg & Fleur de Beaufort (eds.), Inequality: Liberal Perspectives, ‘s-Hertogenbosch and The Hague: Gompel & Scavina and Prof. Mr. B.M. Teldersstichting. [in Dutch]

2021. ‘Classical Liberalism and IR Theory’, in Knud Erik Jörgensen (ed.), The Liberal International Theory Tradition in Europe, New York & Basingstoke: Palgrave Macmillan, pp. 119-132.

2016. ‘CPB Netherlands Bureau for Economic Policy Analysis: Dutch (Economic) Policy-Making’, in Linda Hantrais, Ashley Thomas Lenihan, and Susanne McGregor (ed.), International and Interdisciplinary Insights into Evidence and Policy, Milton Park and New York: Routledge, pp. 82-88. (originally published under same title in: Contemporary Social Science, June 2015.)

2015. Degrees of Freedom. Liberal Political Philosophy and Ideology. Milton Park & New York: Routledge, 2015.

2013. ‘David Hume and Adam Smith on International Ethics and Humanitarian Intervention’, in Jennifer Welsh & Stefano Recchia (ed.), Just and Unjust Military Intervention. European Thinkers from Vitoria to Mill. New York: Cambridge University Press, pp. 154-175.

2013. ‘Adam Smith on Empire and International Relations’, in Christopher Berry, Craig Smith and Maria Paganelli (ed.), The Oxford Handbook of Adam Smith, Oxford: Oxford University Press, pp. 417-439.

2011. Beloved but Unknown. The Political Philosophy of Liberalism. [In Dutch]. Soesterberg: Aspekt.

2009. Classical Liberalism and International Relations Theory. Hume, Smith, Mises, and Hayek. New York & Basingstoke: Palgrave Macmillan.