D. Barbera, F. Paglia, and R. Valsavoia. Annual Review of Cybertherapy and Telemedicine, volume 144 of Studies in Health Technology and Informatics, IOS Press, (2009)
F. Paglia, R. Rizzo, and D. Barbera. Annual Review of Cybertherapy and Telemedicine, volume 167 of Studies in Health Technology and Informatics, IOS Press, (2011)
A. Paglia, M. Phélippé-Guinvarc'h, and P. Lenca. EGC, volume RNTI-E-20 of Revue des Nouvelles Technologies de l'Information, page 611-622. Hermann-Éditions, (2011)