Toward a Framework for Collaborative Learning Based on Agent-based Technologies (International Technology, Education and Development Conference (INTED 2008), 03/03/2008) — Elena Nardini (Elena Nardini, Andrea Omicini, Maria Cristina Matteucci)

 A Conceptual Framework for Collaborative Learning Systems (Plenary meeting of the Minerva-Reset project, 26/05/2008) — Elena Nardini (Elena Nardini, Andrea Omicini)

 A Framework for Collaborative-Learning Systems Based on Agent Technologies (The 2008 International Conference on the Knowledge Construction in E-learning Context: CSCL, ODL, ICT and SNA in Education, 01/09/2008) — Elena Nardini (Elena Nardini, Andrea Omicini)

 A Conceptual Framework for Collaborative Learning Systems Based on Agent Technologies (2008 International Conference on the Interactive Computer Aided Learning (ICL 2008), 26/09/2008) — Elena Nardini (Elena Nardini, Matteo Casadei, Andrea Omicini, Pietro Gaffuri)