G. A. Cardoso and P. M. Neto,  "Mass media driven mobilization and online protest: ICTs and the pro East-Timor movement in Portugal", in Cyberprotest: New media, citizens and social movements, Wim van de Donk, Brian D. Loader, Paul G. Nixon, Dieter Rucht, Ed., Routledge, 2004, pp. 129-144