Publications in international refereed journals

On Religious and Secular Exemptions. A Case Study of Childhood Vaccination Waivers.” Accepted for publication in Ethnicities (2017 vol. 17, no. 2).

"Mandatory Vaccination: an Unqualified Defence." The Journal of Applied Philosophy, online early view available since 18 May 2016 available here.

Human Rights and the Regulation of Transnational Clinical TrialsPolitical Studies (2015 Vol. 63, No. 4, pp. 870-886).

"What is Neutrality?" Ratio Juris, (2014 vol. 27, no. 4, pp. 496–515), co-authored with Wibren van der Burg.

"The Return of the Measles to the Low Countries: A Legal-Philosophical Exploration." (editorial) Journal of Legal Philosophy (2014, Vol. 43, no. 2, pp. 103-107).

“Collective Responsibility and National Responsibility”, Critical Review of International Social and Political Philosophy (CRISPP), (2008, Vol. 11, No. 4, pp. 465-483). Reprinted in Helder de Schutter & Ronald Tinnevelt (eds.), Do co-nationals have priority over other human beings?, Routledge: London and New York, (2010).

Resources versus Capabilities: Social Endowments in Egalitarian Theory," Political Studies, (2007, Vol. 55 No. 1, pp. 133-152, co-authored with Ingrid Robeyns).

Reparations for Luck Egalitarians,” Journal of Social Philosophy (2006, Vol. 37 No. 3, pp. 423–440).

Western Policies on Child Labor Abroad," Ethics & International Affairs, (2006, Vol. 20, No. 2, pp. 193-218, Co-authored with Mijke Houwerzijl).

Cosmopolitism, Global Justice and International Law," The Leiden Journal of International Law, (2005, vol. 18, no. 4, pp. 679-684, co-authored with Wouter Werner).

Conceptualizing Cultural Groups and Cultural Difference: The Social Mechanism-Approach,” Ethnicities (2004, vol. 4, no. 4, pp. 523-544).

Child Labor Abroad: Five Policy Options,” Philosophy & Public Policy Quarterly (2004, vol. 24, no. 3, pp. 9-13).

Towards a Right to Cultural Identity: A Review Essay,” The Leiden Journal of International Law (2003, vol. 16. no. 3, pp. 639-949).

Book review on Ayelet Shachar, “Multicultural Jurisdictions: Cultural Differences and Women’s Rights,” Political Theory (2004, vol. 32, no 4, pp. 585-589).

Book review on Thomas Pogge, “World Poverty and Human Rights: Cosmopolitan Responsibilities and Reforms,” The Leiden Journal of International Law, (2004, vol. 17, pp. 631-635).

Book review on Brian Barry “Culture and Equality. An Egalitarian Critique of Multiculturalism,” Political Theory, (2002, vol. 30 no. 5, pp. 752–760).

Book review on Ronald Dworkin ‘Sovereign Virtue: The Theory and Practice of Equality,The Journal of Applied Philosophy, (2002, vol. 19, no. 2, pp. 189–191).