[1]  R.Caldelli, R.Becarelli, F.Filippini, F.Picchioni , R.Giorgetti,  "Electronic Voting by Means of Digital Terrestrial Television: The Infrastructure, Security Issues and a Real Test-bed",  Assistive Technologies: Concepts, Methodologies, Tools, and Applications, 31/08/2013.
[2]  R.Caldelli, R.Becarelli, F.Filippini, F.Picchioni , R.Giorgetti,  "Electronic Voting by Means of Digital Terrestrial Television: The Infrastructure, Security Issues and a Real Test-bed",  E-Adoption and Technologies for Empowering Developing Countries: Global Advances, IGI Global, Jan. 2012.
[3]  V.Cappellini, R.Caldelli, A.Del Mastio, F.Uccheddu,  "Copyright Protection of Digital Images of Cultural Heritage",  Digital Imaging for Cultural Heritage Preservation: Analysis, Restoration and Reconstruction of Ancient Artworks, July 2011.
[4]  R.Caldelli, I.Amerini, F.Picchioni , A.De Rosa, F.Uccheddu,  "Multimedia forensic techniques for acquisition device identification and digital image authentication",  Handbook of Research on Computational Forensics, Digital Crime and Investigation: Methods and Solutions, Hershey, PA. USA,  November 2009.
[5]  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.
[6]  R.Caldelli, A.Piva,  "Digital Video Watermarking and the Collusion Attack",  Multimedia Forensics and Security, University of Warwick, UK,  July 2008.
[7]  R.Caldelli, T.Perri,  "Strumenti tecnologici per la protezione di beni multimediali",  Il diritto d’autore nella società dell’information technology: software, database, multimedia., Bologna ,  2005.
[8]  A.Piva, R.Caldelli, M.Barni,  "Video Watermarking: Approaches, Applications, and Perspectives",  Intelligent Watermarking Techniques, Singapore,  2004.
[9]  M.Barni, F.Bartolini, R.Caldelli, V.Cappellini, A.De Rosa, A.Piva,  "Robust Watermarking of Video for Copyright Protection",  Intelligent Integrated Media Communication Techniques, Boston,  October 2003.