1. Leibniz Institute for Agricultural Engineering and Bioeconomy (ATB), Potsdam, Germany
2. Albrecht Daniel Thaer-Institute of Agricultural and Horticultural Sciences, Humboldt-Universität zu Berlin, Berlin, Germany
3. Faculty of Organic Agricultural Sciences, Department of Agricultural and Biosystems Engineering, University of Kassel, Witzenhausen, Germany
4. Faculty of Agriculture, Food and Consumer Sciences, Department of Food Science and Technology, University for Development Studies, Tamale, Ghana
5. Department of Agricultural and Biosystems Engineering, Kenyatta University, Nairobi, Kenya
6. Department of Environmental and Biosystems Engineering, University of Nairobi, Nairobi, Kenya
7. Innotech Ingenieursgesellschaft mbH, Altdorf, Germany
8. Faculty of Agriculture, Food and Consumer Sciences, Department of Agricultural Mechanization and Irrigation Technology, University for Development Studies, Tamale, Ghana