Institution: | 1. Environmental Microbiology and Biotechnology, Universität Duisburg-Essen, Universitätsstr. 5, 45141 Essen, Germany;2. TAUW Deutschland, Leverkusen, Germany;3. Institute of Geosciences, Friedrich-Schiller-University Jena, Burgweg 11, 07749 Jena, Germany;4. Department of Aquatic Ecology, University of Duisburg-Essen, Universitätsstraße 5, 45144 Essen, Germany |