E. Union, The European Union Online, europa.eu.int Commission of the European Communities (2000) Communication from the Commission to the Council, the European Parliament, the Economic and Social Committee and the Committee of the Regions. Social Policy Agenda, 2003.

. Lisbon-european and . Council, Presidency Conclusions. Lisbon European Council. 23 and 24, 2000.

R. Nielsen and E. Szyszczak, The Social Dimension of the European Union, 1997.

J. Pinder, The European Union. A Very Short Introduction, 2001.

H. Wallace and W. Wallace, Policy-Making in the European Union, 2000.