The Third Zimmerwald Conference or the Stockholm Conference of 1917 was the third and final of the anti-war socialist conferences that had included Zimmerwald (1915) and Kienthal (1916).[1] It was held in Stockholm on September 5–12, 1917.
^R. Craig Nation (1989). "Petrograd and Stockholm". War on War: Lenin, the Zimmerwald Left, and the Origins of Communist Internationalism. Duke University Press. ISBN0-8223-8156-7.