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2Rigby, Emma. "Online Enriches Newspaper Offers". Revolution. June 21,2005
3Seelye, Katherine Q. Publishers Face the Risky Economics of Charging Online. The New York Times. March 14. 2005.
4Mccarthy, Kieren."The Financially Smart Move";"Newspapers Have To Replace Falling Print Revenues With Online Income".The Independent (London). December 13, 2004.