- [European Commission - National strategy reports (2005): adequate and sustainable pension systems->http://europa.eu.int/comm/employment_social/social_protection/pensions_en.htm#adequacy]

- [European Commission - Joint Commission/Council report on adequate and sustainable pensions->http://europa.eu.int/comm/employment_social/social_protection/docs/cs7165_03_en.pdf ] (March 2003)

- [European Commission - National strategy reports (2002): adequate and sustainable pension systems->http://europa.eu.int/comm/employment_social/social_protection/pensions_en.htm#adequacy ]

- [European Commission - Joint report of the Social Protection Committee and the Economic Policy Committee on objectives and working methods in the area of pensions: applying the open method of coordination->http://europa.eu.int/comm/employment_social/news/2002/jan/laeken_en.pdf ] (adopted in November 2001)

- [European Commission - Supporting national strategies for safe and sustainable pensions through an integrated approach->http://europa.eu.int/comm/employment_social/social_protection/docs/com362-2001_en.pdf]