3A. Lupia,G. Sin. Which Public Goods are Endangered7 How Evolving Communication Technologies Affect the Logic of Collective Action. [J]. Public Choice, 2003, (3-4).
4B. Bimber, A. J. Flanagin, C. Stohl. Reconceptualizing Collective Action in the Contemporary Media Environ- ment. [J]. Communication Theory, 2005, ( 15 ).
5A. ltzioni, O. E Tzioni. Face-to-face and Computer-media- ted Communities,a Comparative Analysis[J]. The Lnfor- mation Society, 1999, (15).
6A. Schussman, J. Earl. From Barricades to Firewalls? Strategic Voting and Social Movement Leadership in the Internet Age[J]. Sociological Inquiry, 2004, (74).
7R. K. Garrett. Protest in an Information Society: A Review of Literature on Social Movements and New ICTs [J] In- formation,Communication Society,2006, (9).
