Kuzle, A. & Biehler, R. (2015). A protocol for analysing mathematics teacher educators’ practices. In K. Krainer & N. Vondrova (Hrsg.), Proceedings of the CERME 9, S. 2847–2853. Prag: Charles University in Prague, Faculty of Education and ERME.
Online First: 
Kuzle, A. & Biehler, R. (2015). A protocol for analysing mathematics teacher educators’ practices. In K. Krainer & N. Vondrova (Hrsg.), Proceedings of the CERME 9, S. 2847–2853. Prag: Charles University in Prague, Faculty of Education and ERME.