Maria Chiara Caschera Arianna D'Ulizia Information extraction based on personalization and contextualization models for multimodal data. 114-118 2007 conf/dexaw/2007 DEXA Workshops http://doi.ieeecomputersociety.org/10.1109/DEXA.2007.89 db/conf/dexaw/dexaw2007.html#CascheraD07