1. Department of Environmental Engineering University of Calabria Arcavacata di Rende Italy
2. School of Geography, Geology and the Environment University of Leicester Leicester UK
3. Department of Biological, Geological and Environmental Sciences University of Bologna Bologna Italy
4. Naivasha Basin Sustainability Initiative Karagita Kenya
5. Institute of Environmental Geology and Geoengineering, Italian National Research Council Monterotondo Italy
6. Freshwater Biological Association Ambleside, Cumbria UK