Journals:

        Accurate prediction of VoIP traffic mean bit rate
        IEE Electronics Letters (ISSN 0013-5194)
        August 2005, Volumen 41, Nº 17, pp. 985-987


        A new approach for VoIP traffic characterization
        IEEE Communications Letters (ISSN 1089-7798)
        October 2004, Volumen 8, Nº 10, pp. 644-647


        Parameters Affecting QoS in Voice over Packet Networks
       
Informatik (ISSN 1420-6579)  
       
June 2003, Nº 3, pp. 5-10


Papers:

         Background noise influence on VoIP traffic profile
         Lectures Notes in Computer Science (ISSN/D.L.: 0302-9743)

LNCS 3311 / 2004: Interactive Multimedia and Next Generation Networks. Springer Verlag, pp. 13-22
Conference: MIPS 2004 -Multimedia Interactive Protocols and Systems- (Grenoble, France)
Sponsored by: ACM SIGCOM, ACM SIGMM, E-NEXT


         Packetization and Silence influence on VoIP traffic profile
         Lectures Notes in Computer Science (ISSN/D.L.: 0302-9743)

LNCS 2899 / 2003: Interactive Multimedia on Next Generation Networks. Springer Verlag, pp. 331-339
Conference: MIPS 2003
-Multimedia Interactive Protocols and Systems- (Naples, Italy)
Sponsored by: ACM, E-NEXT, Springer


         Optimal On-Demand VoIP Quality in an H.323 Network
         Lectures Notes in Computer Science (ISSN/D.L.: 0302-9743)

LNCS 2720 / 2003: High-Speed Networks and Multimedia Communications.Springer Verlag, pp. 513-521
Conference: HSNMC 2003 -6th International Conference on High-Speed Networks and Multimedia Communications- (Estoril, Portugal)

              Sponsored by: IEEE Computer Society, IEE, IT

         On the suitability of the E-model to VoIP networks
         IEEE Computer Society Press (ISBN: 0769516718)

Seventh International Symposium on Computer and Communications. July 1-4, 2002, pp. 511-516
Conference: ISCC 2002(Taormina, Italy)

             Sponsored by: IEEE Computer Society, IEEE Communications Society

         Proposed Architectures for the Integration of H.323 and Qos Over IP Networks
         Lectures Notes in Computer Science (ISSN/D.L.: 0302-9743)

LNCS 2094 / 2001: High Speed Network and Multimedia Communication. Springer Verlag, pp. 549-558
Conference: ICN 2001 - International Conference on Networking- (Colmar, France)
Sponsored by: IEEE Computer Society, IEE