[1]  A.Piva, R.Caldelli, A.De Rosa, M.Barni, V.Cappellini,  "Watermarking techniques for DRM applications",  Digital Rights Management for E-Commerce Systems, , New York,  September 2008.
[2]  R.Caldelli, A.Piva,  "Digital Video Watermarking and the Collusion Attack",  Multimedia Forensics and Security, University of Warwick, UK,  July 2008.
[3]  A.Pelagotti, A.Del Mastio, A.De Rosa, A.Piva,  "Multispectral imaging of paintings",  IEEE Signal Processing Magazine, July 2008.
[4]  I.Amerini, R.Becarelli, G.Ballocca , R.Borri , R.Caldelli, F.Filippini,  "Integration between Digital Terrestrial Television and Internet by means of a DVB-MHP web browser",  5th International Conference on Web Information Systems and Technologies, Lisboa, Portugal,  23-26 March, 2009.
[5]  A.Del Mastio, A.Piva, M.Barni, V.Cappellini, L.Stefanini,  "Color Transplant for Reverse Ageing of Faded Artworks",  Computer Image Analysis in the Study of Art, Proc. of SPIE, 2008.