Platz, M., Krieger, M., Winter, K., & Niehaus, E..  (2018).  Classroom Assessment and Learning Support for Logical Reasoning in Mathematics Education - Suggestion of an E-proof-Environment. In D. R.  Thompson, Burton, M., Cusi, A., & Wright, D. (Hrsg.), Classroom Assessment in Mathematics: Perspectives from around the Globe. Cham: Springer.

Platz, M., Krieger, M., Niehaus, E., & Winter, K..  (2017).  Distraktorenermittlung für elektronische Beweise in der Lehre. In Beiträge zum Mathematikunterricht 2017. Münster: WTM-Verlag.

Platz, M., Krieger, M., Winter, K., & Niehaus, E..  (2017).  Electronic Proofs in Mathematics Education - A South African Teacher Professional Development (TPD) course informing the conceptualisation of an E-proof System Authoring Support Workshop. In IST-Africa 2017 Conference Proceedings.