Proceedings of the 10th International Congress on Mathematical Education, ICME-10, was held in Copenhagen, Denmark, July 4-11, 2004 Roskilde, 2008 S. 470 - 474
von Michael Neubrand ; Mareike Kunter ; Uta Klusmann ; Thamar Dubberke ; Jürgen Baumert ; Werner Blum ; Martin Brunner ; Alexander Jordan ; Stefan Krauss ; Katrin Löwen ; Yi-Miau Tsai