2011, Article in monograph or in proceedings (Carlson, L.; Hölscher, C.; Shipley, T.F. (ed.), Expanding the space of cognitive science: Proceedings of the 33rd Annual Meeting of the Cognitive Science Society, pp. 465-470)
2009, Article in monograph or in proceedings (Taatgen, N.A.; Rijn, T. van (ed.), Proceedings of the 31st Annual Conference of the Cognitive Science Society, pp. 50-55)