Efthimios Tambouris, Eleni Panopoulou, Konstantinos A. Tarabanis, Thomas Ryberg, Lillian Buus, Vassilios Peristeras, Deirdre Lee, Lukasz Porwol. Enabling Problem Based Learning through Web 2.0 Technologies: PBL 2.0. Educational Technology & Society, 15(4):238-251, 2012. [doi]
Abstract is missing.