TY - JOUR AU - Ryo Takaoka AU - Toshio Okamoto TI - A Design of Interaction Model among Pedagogical Agents in Collaborative Teaching Process JO - Computer Science and Information Systems PY - 2005 VL - 2 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CSIS_2005_2_2_a2/ ID - CSIS_2005_2_2_a2 ER -