1. Appiah, Kwame Anthony. 2007. Cosmopolitanism: Ethics in a World of Strangers. London: Penguin Books.
2. Bielefeldt, Heiner. 2012. “Freedom of Religion or Belief—A Human Right under Pressure.” Oxford Journal of Law and Religion 1 (1): 15–35.
3. Critchley, Simon. 2012. The Faith of the Faithless: Experiments in Political Theology. London and New York: Verso.
4. Kal, Victor. 2020. De list van Spinoza: de grote gelijkschakeling. Amsterdam: Prometheus.
5. Kuntz, Marion Leathers. 1997. “The Concept of Toleration in the Colloquium Heptaplomeres of Jean Bodin.” In Beyond the Persecuting Society: Religious Toleration Before the Enlightenment, edited by John Christian Laursen and Cary J. Nederman, 125–144. Philadelphia: University of Pennsylvania Press.