Johnson, Benjamin Department Structural Changes in Systems of Knowledge, Max Planck Institute for the History of Science, Max Planck Society;
https://www.anthropocene-curriculum.org/anthropogenic-markers/anthrobiogeochemical-cycles/contribution/closed-chemical-cycles (Any fulltext)
Johnson, B. (2022). Closed Chemical Cycles: A Future Marker for the Anthropocene. In C. Rosol, & G. Rispoli (Eds.), Anthropogenic Markers: Stratigraphy and Context. Berlin: Max Planck Institute for the History of Science. doi:10.58049/ycvy-h654.