, 2018, Changes in attitudes towards textbook task modification using confrontation of complexity in a collaborative inquiry: two case studies, in G. Kaiser, H. Forgasz, M. Graven, A. Kuzniak, E. Simmt & B. Xu (eds.), Invited lectures from the 13th international congress on mathematical education, Dordrecht, Springer, pp. 343-361.
with Sriraman, B. , 2014a, Commentary on perspective I: the humanistic dimensions of probability, in E. J. Chernoff & B. Sriraman (eds.), Probabilistic thinking, Dordrecht, Springer, pp. 117-119.