@INPROCEEDINGS{pahl:2013mucs,  author = {Marc-Oliver Pahl and Georg Carle},  title = {The Missing Layer - Virtualizing Smart Spaces},  booktitle = {10th IEEE International Workshop on Managing Ubiquitous Communications and Services 2013 (MUCS 2013, PerCom 2013 Adjunct)},  year = {2013},  pages = {139--144},  address = {San Diego, USA},  webpdf = {http://www.pahl.de/download/publications/MUCS2013_The_Missing_Layer-Virtualizing_Smart_Spaces_Pahl.pdf},  doi={10.1109/PerComW.2013.6529471}}