2011, Article in monograph or in proceedings (Duyndam, J.;Riessen, R. van (ed.), Proceedings of the International Memorial Conference in Honour of Nasr Abu Zayd: How can a Humanistic Approach to Islam Be Realized?, pp. 3-4)
2011, Part of book or chapter of book (Schinkel, W.;Noordegraaf, L. (ed.), In Medias Res: Peter Sloterdijk' s Spherological Poetics of Being, pp. 99-114)