A collaborative face-to-face design support system based on sketching and gesturing 

Hybrid System for Generating Learning Object Metadata 

Supporting the Development of Applications in Heterogeneous Ubiquitous Computing Environments 

A model for a collaborative recommender system for multimedia learning material 

Issues in implementing awareness in collaborative software for blind people 

Modeling 3D interactive environments for learners with visual disabilities 

A Platform Supporting the Implementation of Collaborative Learning through Participatory Simulations 

Mobile Sensemaking: Exploring Proximity and Mobile Applications in the Classroom 

Using Mobile Devices to Foster Social Interactions in the Classroom 

Supporting Crisis Management Processes by Wirelessly Interconnected Tablet-PCs