1Recommendation Rec (2003)15 of the Committee of Ministers of the Council of Europe to member states adopted on 9 September 2003on archiving of electronic documents in the legal sector,http://www.coe.int.
2Udo Schafer. Problems of Authenticity in an Electronic Environment :Authenticity -Electronic Signatures or Trusted Custodian?http://www.wien2004.ica.org.