Wolfgang Trumler Faruk Bagci Jan Petzold Theo Ungerer AMUN-autonomic middleware for ubiquitous environments applied to the smart doorplate project. 243-252 2005 19 Advanced Engineering Informatics 3 http://dx.doi.org/10.1016/j.aei.2005.04.004 db/journals/aei/aei19.html#TrumlerBPU05