Walking the Nexus Talk: Assessing the Water-EnergyFood Nexus in the Context of the Sustainable Energy for All Initiative. Climate, Energy and Tenure Division (NRC), Food and Agriculture Organization of the United Nations (FAO), Viale delle Terme di Caracalla - 00153 Rome, Italy 2014 - Flammini, A; Puri, M; Pluschke, L; Dubois, O