 "First round in Internet war goes to Iranian intelligence", Debkafile, 28 June 2009. upright=1.8|Internet censorship and surveillance by country (2018)OpenNet Initiative "Summarized global Internet filtering data spreadsheet" , 8 November 2011 and "Country Profiles" , the OpenNet Initiative is a collaborative partnership of the Citizen Lab at the Munk School of Global Affairs, University of Toronto;
<clarity>  "First round in Internet war goes to Iranian intelligence", Debkafile, 28 June 2009. upright=1.8|Internet censorship and surveillance by country (2018)OpenNet Initiative "Summarized global Internet filtering data spreadsheet" , 8 November 2011 and "Country Profiles" , the OpenNet Initiative is a collaborative partnership of the Citizen Lab at the Munk School of Global Affairs, University of Toronto;
 upright=1.8|Internet censorship and surveillance by country (2018)OpenNet Initiative "Summarized global Internet filtering data spreadsheet" , 8 November 2011 and "Country Profiles" , the OpenNet Initiative is a collaborative partnership of the Citizen Lab at the Munk School of Global Affairs, University of Toronto;