Recommendation CM/Rec(2008)6 of the Committee of Ministers to member states on measures to promote the respect for freedom of expression and information with regard to Internet filters: (Adopted by the Committee of Ministers on 26 March 2008at the 1022nd meeting of the Ministers’ Deputies) / Council of Europe, 26 March 2008
https://wcd.coe.int/ViewDoc.jsp?Ref=CM/Rec(2008)6&Language=lanEnglish&Ver=original&BackColorInternet=9999CC&BackColorIntranet=FFBB55&BackColorLogged=FFAC75