1. Department of Economic Ethics Martin‐Luther‐University Halle‐Wittenberg Halle (Saale) Germany
2. Leibniz‐Institut für Agrarentwicklung in Transformationsökonomien (IAMO) Halle (Saale) Germany
3. Copernicus Institute of Sustainable Development Utrecht University Utrecht Netherlands
4. Sustainable Business Consultancy & Research Bonn Germany