NoCut News (in Korean). Retrieved 2011-03-12. 1 2 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; the Berkman Center for Internet & Society at Harvard University; and the SecDev Group, Ottawa ↑ "Countries under surveillance: South Korea" Archived 2015-09-12 at the Wayback Machine., Reporters Without Borders, 12 March 2011 ↑ York, Jillian; Rainey Reitman (2011-09-06).