1. Faculty of Science and Engineering, University of Wolverhampton, Wolverhampton, UK
2. Invermay Agricultural Centre, AgResearch Ltd, Mosgiel, New Zealand
3. AgroEcosystems, INRAE, UMR SAS, Rennes cedex, France
4. Department of Technology Assessment and Substance Cycles, Leibniz-Institut für Agrartechnik Potsdam-Bornim e.V, Potsdam, Germany
5. Faculty of Civil Engineering, Architecture and Environmental Engineering, University of Zielona Góra, Zielona Góra, Poland