5Gasher.Mike and Gabriele,Sandra,Increasing Cirulation?A comparative news-flow study of the Montreal Gazette's hard-copy and on-line editions[J].Journalism Studies,2004(3):311-323.
6Frank,A.G,Wallerstein.Ⅰ:The Modem World System[M].New York:Academic Press,1974.
7Herbert I.Schiller,Genesis of the Free Flow of Information Principles,In Jim Richstad and Michael Anderson,Eds.,Crisis in International News:Policies and Prospects[M].N.Y.:Columbia University Press,pp.161-183,1981.
8Rampal,Kuldip R.The Collection and Flow of World News,John c.Merrill (Ed.),Global Journalism:survey of international communicaton[M].3rd,White Plains,NY:Longman,1995.
9AL Hester.An Analysis of News Flow From Developed and Developing Nations[J].International Communication Gazette,17:29,1971.
10Gertrude Joch Robinson and Vernone M.Sparkes.International News in the Canadian and American Press:a Comparative News Flow Study[J].International Communication Gazette,22:203,1976.
