[189] Professor Werner Sombert, "Socialism and the Socialist Movement," p. 59.
[190] Jaurès, "Studies in Socialism."
[191] Kautsky, "The Road to Power," p. 101.
[192] Kautsky, "The Social Revolution," p. 66.
[193] Kautsky, "The Social Revolution," pp. 66-67.
[194] Kautsky, International Socialist Review, 1910.
[195] Die Neue Zeit, Sept. 11, 1911.