1. National Centre for Groundwater Research and Training & College of Science and Engineering Flinders University Adelaide SA Australia
2. Now at Center for Hydrogeology and Geothermics University of Neuchatel Neuchatel Switzerland
3. School of Biological Sciences West Australian Biogeochemistry Centre and Ecosystems Research Group The University of Western Australia Crawley WA Australia
4. Rio Tinto Iron Ore Perth WA Australia