Democratic centralism, the Workers Opposition, clandestine opposition movements, the crisis in the party, Kronstadt and the end of the revolutionary period in Russia - Michel Olivier
In this essay written in 1920, the Bolshevik left communist Gabriel Miasnikov examines the limitations of the Russian trade unions in the context of what he perceived to be the economic and political supremacy of the soviet institutions, but concludes that the trade unions must be preserved for purposes of domestic public relations (due to the habits of the Russian workers) and international propaganda (due to the predominant concepts concerning revolution outside of Russia where soviet-type institutions do not exist or are quickly destroyed and revolution is conceived as a trade union affair) and therefore they must be given something to do to keep them busy.
An article from the 1960's journal Obsolete Communism, the Left-Wing Alternative, about the history of the Makhnovist movement and the attention it had received at the time.
The Makhnos of memory: Mennonite and Makhnovist narratives of the civil war in Ukraine (1917-1921) - Sean David Patterson
Two versions of another appeal to the Red Army to mutiny.
Another appeal to the Red Army rank and file.