Monitoring and Analyzing Collaboration in e-Learning Environment: Two Case Studies applied to Vocational Training. - Felice Carugati; Patrizia Selleri; Maria Cristina Matteucci; Carlo Tomasetto; Elvis Mazzoni; Pietro Gaffuri (Knowledge Construction in E-learning Context, 2008)

Social Networks and Knowledge Construction Promotion in e-Learning Contexts. - Maria Cristina Matteucci; Carlo Tomasetto; Felice Carugati; Patrizia Selleri (Knowledge Construction in E-learning Context, 2008)