@book{7df15835859b4197b8e1685617d0e084,
title = "Innovative Technologies for Collaborative Learning",
author = "Wilfred Rubens and Philip Dean and Teemu Leinonen and Giedre Kligyte and Minna Lakkala and Marjana Rahikainen and Stella Vosniadou and Vassilios Kollias and Wolfgang Appelt and Antonio G{\'o}mez-Skarmetav and Essi Ryymin and Donatella Casereni and Lasse Lipponen and Kai Hakkarainen",
year = "2003",
language = "English",
isbn = "9515581192",
publisher = "University of Art and Design Helsinki",
address = "Finland",
}