2011 History and Epistemology in Mathematics Education: Proceedings of the Sixth European Summer University (ESU 6), Wien, Austria, 19-23 July 2010. Auteurs : Barbin Evelyne. Dir. ; Kronfellner Manfred. Dir. ; Tzanakis Constantinos. Dir.
2011 History and Epistemology in Mathematics Education: Proceedings of the Sixth European Summer University (ESU 6). The concept of tangent line. Historical and didactical aspects in Portugal (18th century). p. 687-695. Auteurs : Mota Catarina ; Ralha Maria Elfrida ; Estrada Maria Fernanda