Turnbull, Thomas Department Structural Changes in Systems of Knowledge, Max Planck Institute for the History of Science, Max Planck Society;
http://www.energyhistory.eu/en/special-issue/toward-histories-saving-energy-erich-walter-zimmermann-and-struggle-against-one-sided (Any fulltext)
Turnbull, T. (2020). Toward Histories of Saving Energy: Erich Walter Zimmermann and the Struggle against “One-Sided Materialistic Determinism”. Journal of Energy History / Revue d’histoire de l’énergie (JEHRHE), 4, 1-21.