2018, Article / Letter to editor (Transportation Research Record : Journal of the Transportation Research Board, vol. 2672, iss. 8, (2018), pp. 719-730)
2017, Part of book or chapter of book (Keijsers, G.; Minnen, A. van; Verbraak, M. (ed.), Protocollaire behandelingen voor volwassenen met psychische klachten 1, pp. 613-628)