An Architecture for User Location in Heterogeneous Mobile Networks. - Maarten Wegdam; Jeroen van Bemmel; Ko Lagerberg; Peter Leijdekkers (HSNMC, 2004)

3PAC: Enforcing Access Policies for Web Services. - Jeroen van Bemmel; Maarten Wegdam; Ko Lagerberg (ICWS, 2005)

Authentication across heterogeneous networks. - Miroslav Zivkovic; Milind M. Buddhikot; Ko Lagerberg; Jeroen van Bemmel (Bell Labs Tech. J., 2005)

SIP message prioritization and its applications. - Harold J. Batteram; Erik Meeuwissen; Jeroen van Bemmel (Bell Labs Tech. J., 2006)