1. UNFPA: Population Ageing and Development: Operational Challenges In Developing Countries (2002)
2. Tucker, G.: Age-Associated Memory Loss: Prevalence and Implications. Journal Watch Psychiatry (1995)
3. Aguilar, J.-M., Cantos, J., Expósito, G., Gómez, P.: Tele-assistance Services to Improve the Quality of Life for Elderly Patients and their Relatives: The Tele-CARE Approach. The Journal on Information Technology in Healthcare (2004)
4. Brown, S.: Next generation telecare and its role in primary and community care. Health & Social Care in the Community 11, 459–462 (2003)
5. Costa, Â., Novais, P., Costa, R., Neves, J.: Memory Assistant In Everyday Living. In: ESM 2009 - The 23rd annual European Simulation and Modelling Conference (2009)