Al-Hezmi, A.A.Al-HezmiLange, L.L.LangeMagedanz, T.T.MagedanzSchulze, F.F.Schulze2022-03-112022-03-112011https://publica.fraunhofer.de/handle/publica/374738enlocation-based-servicescontext-aware applicationsNGNIMSLocSIP004A subscription application framework for location-based-servicesconference paper