PME 42, Conference 17/03/2018 42nd Annual Meeting of the International Group for the Psychology of Mathematics Education (PME 42), Umeå, Sweden, 3-8 July 2018
CERME 11, Conference 16/03/2018 Eleventh Congress of the European Society for Research in Mathematics Education (CERME11). Utrecht University, Netherlands, 6-10 February 2019
4th International Conference for the Promotion of Educational Innovation 14/03/2018 4th International Conference for the Promotion of Educational Innovation Larissa, Greece, 12, 13 & 14 October 2018
ICME 14, Conference 13/03/2018 14th International Congress on Mathematical Education (ICME 14), Shanghai, China, 12-19 July 2020
