Comisión Europea (2009): 2009 Ageing Report: Economic and budgetary projections for the EU-27 Member States (2008-2060). http://ec.europa.eu/economy_finance/publications/publication14992_en.pdf
Economic and Policy Committee (2001): Budgetary Challenges posed by ageing Populations. EPC/ECFIN/655/01-EN final. http://europa.eu.int/comm/economy_finance/epc_en.htm
European Economy (2006): The impact of ageing on public expenditure: projections for the EU25 Member States on pensions, health care, longterm...