1. Agreement between the European Union and the United States of America on the processing and transfer of passenger name record (PNR) data by air carriers to the United States Department of Homeland Security, OJ L 204, 4 August 2007, p 16
2. Agreement between the European Union and the United States of America on the processing and transfer of financial messaging data from the European Union to the United States for purposes of the terrorist finance tracking programme. OJ L8 13 January 2010, p 9
3. Article 29 Data Protection Working Party. Opinion 4/2004 on the processing of personal data by means of video surveillance, adopted 11 February 2004, 11750/02/EN WP89
4. Bigo D, Jeandesboz J (2009) Border security, technology and the Stockholm programme, INEX Policy Brief, CEPs
5. Bundesamt fur Sicherheit in der Informationstechnik (2010) Technische Richtlinie TR-03127: Architektur elektronischer Personalausweis und elektronischer Aufenthaltstitel, version 1.10, 31. März, Bonn