Sharing Systems for Future HiFi Systems. - Jürgen Nützel; Matthias Kaufmann (WEDELMUSIC, 2004)

Backwards Compatible 3D Audio Conference Server Using HRTF Synthesis and SIP. - Martin Rothbucher; Matthias Kaufmann; Tim Habigt; Johannes Feldmaier; Klaus Diepold (SITIS, 2011)

3D Audio Conference System with Backward Compatible Conference Server using HRTF Synthesis. - Martin Rothbucher; Matthias Kaufmann; Johannes Feldmaier; Tim Habigt; Marko Durkovic; Christoph Kozielski; Klaus Diepold (J. Multim. Process. Technol., 2011)