1. Center for Bio/Molecular Science and Engineering, Naval Research Laboratory, Washington, DC, USA
2. Solgate GmbH, IST Park, Klosterneuburg, Austria
3. Centre for Microbiology and Environmental Systems Science, Division of Microbial Ecology, University of Vienna, Vienna, Austria
4. Institute of Environmental Engineering, ETH Zurich, Zürich, Switzerland
5. Department of Biology, Prairie View Agricultural and Mechanical University, Prairie View, Texas, USA
6. Materials Science and Technology Division, Naval Research Laboratory, Washington, DC, USA