Vries, Peer. “Bringing Labour Back In: Reflections on Worthy Efffortsand on the Origins of Modern Economic Growth”. TSEG - The Low Countries Journal of Social and Economic History 11, no. 1 (March 15, 2014): 127–140. Accessed April 11, 2026. https://testplatform.openjournals.nl/tseg/article/view/7386.