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Andrea Moser
Agrarsoziale Gesellschaft e.V., Kurze Geismarstraße 33, 37073Göttingen, Germany
Heike Peter
Thünen Institute of Rural Studies, Johann Heinrich von Thünen Institute – Federal Research Institute for Rural Areas, Forestry and Fisheries, Bundesallee 64, 38116Braunschweig, Germany
Birgit Fengler
Thünen Institute of Rural Studies, Johann Heinrich von Thünen Institute – Federal Research Institute for Rural Areas, Forestry and Fisheries, Bundesallee 64, 38116Braunschweig, Germany