Karl Kautsky's forerunners of modern Socialism
- Creator: Boer, Roland
- Resource Type: journal article
- Date: 2014
Religion and socialism: A. V. Lunacharsky and the God-builders
- Creator: Boer, Roland
- Resource Type: journal article
- Date: 2014
On Christian communism: the legacy of Rosa Luxemburg and Karl Kautsky.
- Creator: Boer, Roland
- Resource Type: journal article
- Date: 2008