The Workers' Opposition was a faction of the Russian Communist Party that emerged in 1920 as a response to the perceived over-bureaucratisation that was occurri

A complete documentary history of the Russian Workers' Opposition and its leading members

The first biography--in any language--of Alexander Shlyapnikov, a leader and founder, along with Kollontai, of the Workers' Opposition.

The Workers’ Opposition in the Russian Communist Party: Documents, 1919-30 comprises translations of articles, speeches, theses, letters, and other documents