1. The Greying of the Baby Boomers. A Century-Long View of Ageing in European Populationshttp://ec.europa.eu/digital-agenda/futurium/en/content/greying-baby-boomers-century-long-view-ageing-european-populations
2. Ageing Characterises the Demographic Perspectives of the European Societieshttp://epp.eurostat.ec.europa.eu/portal/page/portal/product_details/publication?p_product_code=KS-SF-08-072
3. Human aging: Usual and successful;Rowe;Science,1987
4. Successful aging as a continuum of functional independence: Lessons from physical disability models of aging;Lowry;Aging Dis.,2012
5. Active Aging: A Policy Frameworkhttp://www.who.int/ageing/publications/active_ageing/en/