Authentication platform for seamless handover in heterogeneous environments. - Dimitris Nikitopoulos; Nikolaos Papaoulakis; Angelos Trakos; Alexandros Giamas; Efstathios D. Sykas; Michael E. Theologou (ICAS/ICNS, 2005)

Real-Time WLAN Monitoring in a 4G Multiplatform Environment. - Dimitris Nikitopoulos; Angelos Trakos; Ileana Popescu; Konstantina Xenou (PIMRC, 2006)