1. Aguilar, J.M., Cantos, J., Exposito, G., Gómez, P.: The improvement of the quality of life for elderly and relatives through two tele-assistance services: The TeleCARE approach. In: Proceedings of TELECARE 2004 Workshop – Tele-Care and Collaborative Virtual Communities, pp. 73–85. INSTICC Press, Porto (2004)
2. Camarinha-Matos, L.M., Rosas, J., Oliveira, A.: A mobile agents platform for telecare and teleassistance. In: Proceedings of TELECARE 2004 – Int. Workshop on Tele-Care and Collaborative Virtual Communities in Elderly Care, pp. 37–48. INSTICC Press, Porto (2004)
3. IFIP AICT;R. Costa,2009
4. IFIP AICT;A. Vontas,2009
5. USDHHS, Active Aging: A Shift in the Paradigm – Denver Summit of Eight (Industrial Countries). U.S. Department of Health and Human Services (May 1997),
http://aspe.hhs.gov/daltcp/reports/actaging.pdf