Report on protocols for resource constrained infrastructure networks Klimek, Helge Sören Greßmann, Björn Turau, Volker 2012 - TUHH Open Research - frei zugänglich
Indoor navigation and location based services scenario for airports Klimek, Helge Sören Greßmann, Björn Turau, Volker 2011 - TUHH Open Research - frei zugänglich