| Department of Soil and Water, University of Adelaide |
| Inorganic Chemistry, Chalmers University, Sweden |
| CSIRO, Division of Chemicals and Polymers, Clayton Australia |
| Colorado School of Mines, Colorado, USA |
| Ecole Superior de Physique et Chimmie Industrielles Lab. Physiq. Et Mécaniq. Milieux Hétérogènes, Paris, France |
| FFFractionation Utah, Utah, USA |
| Institute of Grassland and Environmental Research (IGER) |
| Karslruhe Research Centre |
| Lund University, Sweden |
| Macaulay Land Use Research Institute, Scotland |
| Rofin Australia, Australia |
| Technical University of Hamburg-Harborg, Germany |
| University of Cardiff, Cardiff, UK |
| University of Ferrara, Italy |
| University of Geneva, Switzerland |
| University of Gotteberg, Sweden. |
| Department of Environmental Science, University of Lancaster, UK |
| University of Utah, USA |
| Centre for Surface Biotechnology, Uppsala University, Sweden |
