Opinion 7/2009 of 1 December 2009, available at: http://ec.europa.eu/justice_home/fsj/privacy/docs/wpdocs/2009/wp166_en.pdf
detsembri 2009. aasta arvamus nr 7/2009, mis on kättesaadav aadressil http://ec.europa.eu/justice_home/fsj/privacy/docs/wpdocs/2009/wp166_en.pdf