2002, Part of book or chapter of book (Leijenhorst, C.H.; Lüthy, C.H.; Thijssen, J.M.M.H. (ed.), The Dynamics of Aristotelian Natural Philosophy, pp. 375-411)
1996, Article / Letter to editor (Vivarium : an International Journal for the Philosophy and Intellectual Life of the Middle Ages and Renaissance, vol. 34, iss. 1, (1996), pp. 76-131)
2005, Article / Letter to editor (Vivarium : an International Journal for the Philosophy and Intellectual Life of the Middle Ages and Renaissance, vol. 43, iss. 2, (2005), pp. 292-336)
2000, Article / Letter to editor (Filosofie: Kwartaalblad voor Informatie en Communicatie over Filosofie en Filosofieonderwijs, vol. 10, (2000), pp. 18-26)
1997, Article / Letter to editor (Vivarium : an International Journal for the Philosophy and Intellectual Life of the Middle Ages and Renaissance, vol. 35, iss. 1, (1997), pp. 72-101)