3Gene Frankland and Donald Schoonmaker,Between Protest and Power:The Green Party in Germany, Boulder and Oxford : Westview Press, 1992.
4Christopher A. Rootes, " Environmental movements and green parties in Western and Eastern Europe",in M. Redclift and G. Woodgate eds. , International Handbook of Environmental Sociology,Cheltenham and Northampton: Edward Elgar, 1997.
5Dieter Rucht, TEA/Environmental Protests :Codebook and Practical Guide, 1998.
6Christopher A. Rootes, "The transformation of environmental activism : activities, organizations,and policy-making", The European Journal of Social Science, 12/3(1999).
7Fillieulie Olivier and Fabrice Ferrier,"Ten years of environmental activism in France" ,presented at the 2Th ECPR Joint Sessions, Mannheim,March 26 -31,1999.
8Manuel Jimenez, "Ten years of environmental protests in Spain:issues, actors and arenas".
9Gary Marks and Doug McAdam, " Social movements and the changing structure of political opportunity in the European Union", West European Politics, 19/2 (1996).
10Rudiger Schmitt-Beck, "Myth institutionalized:theory and research on new social movements in Germany", European Journal of Social Science, 21(1992) ;Dieter Rucht and Jochen Roose, "The German environmental movements at a crossroads", Environmental Politics, 8/1 (1999).