What does social semiotics have to offer mathematics education research?. Morgan C. C Morgan - Educational studies in mathematics, 2006 - Springer GSID: EQaTiE_hSMwJ
A design approach to research in technology enhanced mathematics education. Mor Y. Y Mor - 2010 - academia.edu GSID: hEWnkeO77-gJ
Geometrical diagrams as representation and communication: A functional analytic framework. Alshwaikh J. J Alshwaikh - Research in Mathematics Education, 2010 - Taylor & Francis GSID: JLy_ogTFU2QJ