1) Presentation of intervention at the Prague Conference, Czech Republic, 3 and 4 October 2014, entitled "Introducing some sustainable notions to students of Mathematics using a nested cycles model" by Sylvain Barré and Salim Lardjane, RCE Brittany, University of Atlantic Brittany, France, on the following websites :

CNRS Webside : https://hal.archives-ouvertes.fr/hal-01098518

Bristol University website : https://wikis.bris.ac.uk/display/BristolESD/Math+Resources 

2) Presentation of the Article "Knowledge Representation for High Quality Learning" by Salim Lardjane, University of Atlantic Brittany, France, and Anna Maaria Nuutinen, RCE Espoo, Finland - City of Espoo Educational and Cultural services on the CNRS Website : https://hal.archives-ouvertes.fr/hal-01098521