Sixth annual report on the situation regarding the protection of individuals with regard to the processing of personal data and privacy in the European Union and in third countries : covering the year 2001 ; adopted on 16th December 2003 - European Commission. (Υπηρεσία Eπισήμων Eκδόσεων των Eυρωπαϊκών Kοινοτήτων, 2004)