1. GSM, GPRS and EDGE Performance
2. Petrás, P., Hilt, A. and Suuronen, M. Mobile network upgrade for EDGE in Hungary. Proceedings of the 13th Conference on Microwave Techniques (COMITE 2005). September26–28, Prague, Czech Republic. pp.111–114.
3. Hilt, A., Petrás, P., Emsley, D. and Rybarczyk, G. Access transmission network upgrade in a nationwide mobile network modernization project for EDGE deployment. 13th International Telecommunications Network Strategy and Planning Symposium (Networks'2008). October1, Budapest, Hungary.
4. Hilt, A. and Berzéthy, P. Recent trends in reliable access networking for GSM systems. Proceedings of the Conference on Design of Reliable Communication Networks (DRCN'2001). October7–10, Budapest, Hungary. pp.91–98.