Anthony Oberschall
Oberschall, Anthony, Opportunities and framing in the Eastern European revolts of 1989
In Doug McAdam, John D. McCarthy, Mayer N. Zald, Comparative Perspectives on Social Movements: Political Opportunities, Mobilizing Structures, and Cultural Framings, Cambridge, Cambridge University Press, 1996Emphasises the importance of the nonviolent moral force versus a force that had the means of control and repression but lacked moral authority.
The online version of Vol. 1 of the bibliography was made possible due to the generous support of the 
The online version of Vol. 2 of the bibliography was made possible due to the generous support of