Hardenberg, Wilko Graf von Department Artifacts, Action, Knowledge, Max Planck Institute for the History of Science, Max Planck Society;
Coulter, K., & Hardenberg, W. G. v. (2017). Cultivating the Spirit of the Commons in Environmental History: Digital Communities and Collections. In J. Thorpe, S. Rutherford, & L. A. Sandberg (Eds.), Methodological Challenges in Nature-Culture and Environmental History Research (pp. 260-271). London: Routledge.