Dineshbalu Balakrishnan May El Barachi Ahmed Karmouch Roch H. Glitho Challenges in Modeling and Disseminating Context Information in Ambient Networks. 32-42 2005 conf/mata/2005 MATA http://dx.doi.org/10.1007/11569510_4 db/conf/mata/mata2005.html#BalakrishnanBKG05