Operations Support System for End-to-End QoS Reporting and SLA Violation Monitoring in Mobile Services Environment. - Bharat Bhushan; Jane Hall; Pascal Kurtansky; Burkhard Stiller (QofIS, 2004)

Extensions of AAA for future IP networks. - Pascal Kurtansky; Hasan; Burkhard Stiller; Antonio Cuevas; Davinder Singh; Sebastian Zander; Jürgen Jähnert; Jie Zhou (WCNC, 2004)

OSS functions for flexible charging and billing of mobile services in a federated environment. - Bharat Bhushan; Jane Hall; Pascal Kurtansky; Burkhard Stiller (Integrated Network Management, 2005)

Time Interval-Based Prepaid Charging of QoS-Enabled IP Services. - Pascal Kurtansky; Burkhard Stiller (WINE, 2005)

The 'pure-IP' Moby Dick 4G architecture. - Jürgen Jähnert; Jie Zhou; Rui L. Aguiar; Victor Marques 001; Michelle Wetterwald; Eric Melin; José Ignacio Moreno; Antonio Cuevas; Marco Liebsch; Ralf Schmitz; Piotr Pacyna; Telemaco Melia; et al. (Comput. Commun., 2005)

State of the Art Prepaid Charging for IP Services. - Pascal Kurtansky; Burkhard Stiller (WWIC, 2006)

The Evaluation of the Efficient Prepaid Scheme TICA for All-IP Networks and Internet Services. - Pascal Kurtansky; Peter Reichl; Burkhard Stiller (Integrated Network Management, 2007)

Prepaid charging for IP services. - Pascal Kurtansky (2007)