2006 Proceedings of HPM 2004 & ESU 4: ICME 10 Satellite Meeting of the HPM Group & Fourth European Summer University on the History and Epistemology in Mathematics Education, 12 – 17 July 2004, Uppsala, Sweden. Auteurs : Furinghetti Fulvia. Dir. ; Kaisjer Sten. Dir. ; Tzanakis Constantinos. Dir.
2006 Proceedings of HPM 2004 & ESU 4. E. G. Björling’s version of the Cauchy sum theorem. p. 48-52. Auteur : Brating Kajsa
