Popa, Maria-Elena Department Biogeochemical Systems, Prof. M. Heimann, Max Planck Institute for Biogeochemistry, Max Planck Society;
https://www.db-thueringen.de/receive/dbt_mods_00011012 (Publisher version)
Popa, M.-E. (2008). Contunuous tall tower multispecies measurements in Europe for quantifying and understanding land-atmosphere carbon exchange. PhD Thesis, Friedrich-Schiller-Universität, Jena.