Florian Fuchs Iris Hochstatter Michael Krause Michael Berger A Metamodel Approach to Context Information. 8-14 2005 conf/percom/2005w PerCom Workshops http://doi.ieeecomputersociety.org/10.1109/PERCOMW.2005.9 db/conf/percom/percomw2005.html#FuchsHKB05