1. Eurostat: Population and Social Conditions: Percentual Distribution of Types of Disability by Sex and Age Group. All accessed on 13th of June 2005. http://epp.eurostat.cec.eu.int.
2. Pervasive Healthcare: Research and Applications of Pervasive Computing in Healthcare;Jakob,2006
3. OSGi Alliance - the Open Service Gateway Initiative. http://www.osgi.org.
4. KNX - the Worldwide Standard for Home and Building Control. http://www.knx.org.
5. Nussbaum, G., Veigl, C. et al., 2011. AsTeRICS - Towards a Rapid Integration Construction Set for Assistive Technologies, Proceedings of the AAATE 2011 - Everyday Technology for Independence and Care, pp.776-793. IOSpress, 2011.