2020, Article in monograph or in proceedings (van den Bent, J.; Hart, T. (ed.), Jeruzalem, Jeroesjalajiem, Al-Quds: De heilige stad door de eeuwen heen, pp. 173-184)
2015, Part of book or chapter of book (Wagemakers, J.; Koning, M. de (ed.), Islam in verandering: Vroomheid en vertier onder moslims binnen en buiten Nederland, pp. 52-58)
2014, Part of book or chapter of book (Fitzpatrick, C.; Walker, A. (ed.), Muhammad in History, Thought, and Culture; An Encyclopedia of the Prophet of God, pp. 9-11)
2014, Part of book or chapter of book (Fitzpatrick, C.; Walker, A. (ed.), Muhammad in History, Thought, and Culture; An Encyclopedia of the Prophet of God, pp. 659-663)
2011, Part of book or chapter of book (Boekhoff-van der Voort, N.; Versteegh, C.H.M.; Wagemakers, J. (ed.), Transmission and Dynamics of the Textual Sources of Islam: Essays in Honour of Harald Motzki, pp. 1-12)
2011, Part of book or chapter of book (Boekhoff-van der Voort, N.A.; Versteegh, C.H.M.; Wagemakers, J. (ed.), Transmission and dynamics of the textual sources of Islam: Essays in Honour of Harald Motzki, pp. 27-47)
2009, Article in monograph or in proceedings (van Berkel, M.; e.a. (ed.), Zenobia, Khadîja en Dolle Amina's. Gender en macht in de islamitische geschiedenis, pp. 43-60)