9[7]Sidney Tarrow,Power in Movement:Social Movements and Contentious Politics,Cambridge University Press,1998,pp.94-98.
10[12]Andrey Vanderford,"Ya Basta!-'A Mountain of bodies that advances,seeking the least harm possible to itself'",in Andy Opel and Donnalyn Pompper,Representing Resistance:Media,Civil Disobedience and The Global Justice Movement,Westport:Connecticut Praeger,2003,pp.17-18.