Duval, Erik.,Klamma, Ralf.,Wolpers, Martin..Creating new learning experiences on a global scale : second European Conference on Technology Enhanced Learning, EC-TEL 2007, Crete, Greece, September, 2007 : proceedings /.Springer-Verlag,,c2007..
Creating new learning experiences on a global scale : second European Conference on Technology Enhanced Learning, EC-TEL 2007, Crete, Greece, September, 2007 : proceedings /
