1. Sten Hanke, Christiana Tsiourti, Miroslav Sili, Eleni Christodoulou, Embodied Ambient Intelligent Systems, Ambient Intelligence and Smart Environments, Volume 20: Recent Advances in Ambient Assisted Living Bridging Assistive Technologies, e-Health and Personalized Health Care, 2015, 65–85.
2. Recommendations for the use of Serious Games in people with Alzheimers Disease, related disorders and frailty;Robert;Front Aging Neurosci.,2014
3. Acceptance and usability of a relational agent interface by urban older adults;Bickmore,2005
4. Avatars@Home: Interfacing the Smart Home for Elderly People;Morandell,2009
5. S. Fagel, A. Hilbert, C. Mayer, M. Morandell, M. Gira, M. Petzold, Avatar User Interfaces in an OSGi-based System for Health Care Services, Global Health 2013, The Second International Conference on Global Health Challenges, 17 November (2013), pp. 1–4.