, 2018, A matter of translation, in N. Presmeg, L. Radford, W. Roth & G. Kadunz (eds.), Signs of signification, Dordrecht, Springer, pp. 127-138.
with Presmeg, N. , Radford, L. , Roth, W. , 2018a, Discussion and conclusions, in N. Presmeg, L. Radford, W. Roth & G. Kadunz (eds.), Signs of signification, Dordrecht, Springer, pp. 353-372.
with Presmeg, N. , Radford, L. , Roth, W. , 2018b, Introduction, in N. Presmeg, L. Radford, W. Roth & G. Kadunz (eds.), Signs of signification, Dordrecht, Springer, pp. 1-15.
with Presmeg, N. , Radford, L. , Roth, W. (eds) , 2018a, Signs of signification: semiotics in mathematics education research, Springer, Dordrecht.