1. Geomicrobiology, Center for Applied Geosciences, University of Tübingen, Hölderlinstrasse 12, D-72074 Tübingen, Germany
2. Environmental Biotechnology, Center for Applied Geosciences, University of Tübingen, Hölderlinstrasse 12, D-72074 Tübingen, Germany
3. Environmental Mineralogy and Chemistry, Center for Applied Geosciences, University of Tübingen, Hölderlinstrasse 12, D-72074 Tübingen, Germany