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Giger, Markus; Hurni, Hans; Portner, Brigitte; Scheidegger, Urs (2008). Globale Landwirtschaft vor alten und neuen Herausforderungen. GAIA - ökologische Perspektiven für Wissenschaft und Gesellschaft / ecological perspectives for science and society, 17(3), pp. 280-286. München: Oekom Verlag
Giger, Markus; Scheidegger, Urs; Cocchi, Alessandro; Hansen, Esbern Friis (2007). Management of Joint Research Activities within ERA-ARD: Guidelines for ARD programme planning, monitoring, evaluation and impact assessment Wageningen, Netherlands: ERA-ARD
