- Sylvia Federici, 2004. Caliban and the Witch: Women, The Body and Primitive Accumulation.
- John Bellamy Foster and Brett Clark, 2018. “Women, Nature, and Capital in the Industrial Revolution” (January 2017).
- Public and Private Workers of Canada, “What Have Unions Done for Us?“
- Donna Brazile, 2012. “What Have Unions Done for Us?“