2Christine Leal," civil service pension schemes:an overview of EU member states", the paper of seminar on "social rights and pensions for civil servants in some EU member states", Vilnius ,9 November,2006.
3Robert Palacios and Edward Whitehouse (2006), Civil-service pension schemes around the world, World Bank Social Protection Discussion Paper No. 0602, P20.
4Vinicius Carvalho Pinheiro :pension funds for government workers in OECD countries, OECD work paper.
