1. Institute
of Geosciences, Friedrich-Schiller-Universität, Burgweg 11, D-07749 Jena, Germany
2. Institute of Physics ASCR, v.v.i., Na Slovance 2, CZ-182 21 Praha 8, Czech Republic
3. Department
of Geological Sciences, Faculty of Science, Masaryk University, Kotlářská 2, CZ-611
37, Brno, Czech Republic
4. Department
of Applied Biology, Karlsruhe Institute of Technology, D-76131 Karlsruhe, Germany
5. Institute
of Ecology, Friedrich-Schiller-Universität, Dornburger Strasse 159, D-07743 Jena, Germany
6. Helmholtz Centre for
Environmental Research—UFZ, D-39114 Magdeburg, Germany
7. ANKA, Karlsruhe Institute of Technology, Hermann-von-Helmholtz-Platz 1, D-76344 Eggenstein-Leopoldshafen, Germany