Christos Tsiaras, Manuel Rösch, Burkhard Stiller: VoIP-based Calibration of the DQX Model; 14th event of the series of International Conferences on Networking (IFIP Networking 2015), Toulouse, France, May 2015, pp 1-9. doi:10.1109/IFIPNetworking.2015.7145309 URL: https://files.ifi.uzh.ch/CSG/staff/tsiaras/Extern/Publications/DQX-VoIP.pdf.