TY - BOOK AU - Thanasis Daradoumis, Santi Caballé, Angel A. Juan, Fatos Xhafa TI - Technology-Enhanced Systems and Tools for Collaborative Learning Scaffolding SN - 978-3-642-19814-4 PY - 2011/// CY - New York PB - Springer Berlin Heidelberg KW - Computational Intelligence; Artificial Intelligence (incl. Robotics) ER -