Kahmen, Ansgar Department Biogeochemical Processes, Prof. E.-D. Schulze, Max Planck Institute for Biogeochemistry, Max Planck Society;
https://www.db-thueringen.de/receive/dbt_mods_00003502 (Publisher version)
Kahmen, A. (2004). Biodiversity and ecosystem functioning in semi-natural montane grasslands - effects on productivity, nitrogen partitioning and stability. PhD Thesis, Friedrich-Schiller-Universität, Jena.