IPV6 deployment scenarios for large ISP networks. - Igor Miladinovic; Klaus Umschaden; Thomas Hoeher; Mark Banfield; Wolfgang Bauer; Peter Tschulik (Communications and Computer Networks, 2005)

SIP collides with IPv6. - Thomas Hoeher; Slobodanka Tomic; Richard Menedetter (ICNS, 2006)

Evaluating Performance Characteristics of SIP over IPv6. - Thomas Hoeher; Martin Petraschek; Slobodanka Tomic; Michael Hirschbichler (J. Networks, 2007)

Using SIP identity to prevent man-in-the-middle attacks on ZRTP. - Oliver Jung; Martin Petraschek; Thomas Hoeher; Ivan Gojmerac (Wireless Days, 2008)

Enhancing ZRTP by using Computational Puzzles. - Helmut Hlavacs; Wilfried N. Gansterer; Hannes Schabauer; Joachim Zottl; Martin Petraschek; Thomas Hoeher; Oliver Jung (J. Univers. Comput. Sci., 2008)

Security and Usability Aspects of Man-in-the-Middle Attacks on ZRTP. - Martin Petraschek; Thomas Hoeher; Oliver Jung; Helmut Hlavacs; Wilfried N. Gansterer (J. Univers. Comput. Sci., 2008)