Performance estimation of UMTS release 5 IM-subsystem elements. - Yevgeni Koucheryavy; Andrey Krendzel; Sergey Lopatin; Jarmo Harju (MWCN, 2002)

Method for estimating parameters of 3G data traffic. - Andrey Krendzel; Yevgeni Koucheryavy; Jarmo Harju; Sergey Lopatin (ICC, 2004)

Performance evaluation of 3G core network nodes. - Andrey Krendzel; Jarmo Harju; Sergey Lopatin (ICETE, 2005)