Students constructing meaning for the decimal system in dyadic discussions: epistemological and interactionist analyses of negotiation processes in an inclusive setting.
U. Häsel-Weide, C. Schöttler, in: J. Novotná, H. Moraová, Charles University (Eds.), Proceedings of the International Symposium Elementary Maths Teaching.  Equity and Diversity in Elementary Mathematics Education, Prag, 2017, pp. 373–383.