Proceedings of the CONTEXT 2007 Workshop on Representation Models and Techniques for Improving E-Learning ReTIeL 2007, Roskilde University, Denmark, August 20, 2007

Ioannis Hatzilygeroudis Alvaro Ortigosa María Dolores Rodríguez-Moreno Proceedings of the CONTEXT 2007 Workshop on Representation Models and Techniques for Improving E-Learning ReTIeL 2007, Roskilde University, Denmark, August 20, 2007 ReTIeL CEUR-WS.org 270 2007 CEUR Workshop Proceedings db/conf/context/retiel2007.html