MISSOC 2007 : mutual Information System on Social Protection. Social protection in the member states of the European Union, the European Economic Area and in Switzerland. Situation on 1st January 2007. - European Environment Agency (Λουξεμβούργο : Υπηρεσία Επισήμων Εκδόσεων των Ευρωπαϊκών Κοινοτήτων, 2007)
Keywords: Social security -- European Union countries -- congresses; Public welfare -- European Union countries