Matthias Baumgarten Nicola Bicocchi Rico Kusber Maurice D. Mulvenna Franco Zambonelli Self-organizing knowledge networks for pervasive situation-aware services. 1-6 2007 SMC http://dx.doi.org/10.1109/ICSMC.2007.4414234 conf/smc/2007 db/conf/smc/smc2007.html#BaumgartenBKMZ07