From Resource War to 'Violent Peace’. Transition in the Democratic Republic of Congo (DRC). Paper 50. Bonn: BICC.
The Future of Oceans – Warming Up, Rising High, Turning Sour. Wissenschaftlicher Beirat der Bundesregierung für Globale Umweltveränderungen. Berlin
Water can be a pathway to peace, not war. Navigating Peace Policy Brief No.1. Woodrow Wilson International Center for Scholars.
World Water Development Report II: Water, a shared responsibility. Paris: UNESCO/New York, US: Berghahn Books.
Transboundary water cooperation as a tool for conflict prevention and broader benefit-sharing. Global Development Studies, No. 4. Stockholm: Swedish Ministry for Foreign Affairs.
Transboundary Water Management in Africa: Challenges for Development Cooperation. German Development Institute.
The New Face of Water Conflict. Navigating Peace Policy Brief No. 3. Woodrow Wilson International Center for Scholars.
Water Scarcity Challenges in the Middle East and North Africa. Stockholm: United Nations Development Programme (UNDP)/Stockholm International Water Institute (SIWI).
Hyogo Framework for Action 2005-2015.Building the resilience of nations and communities to disasters. UN International Strategy for Disaster Reduction.
The Stern Review: The Economics of Climate Change. Cambridge University Press.
Climate Change poses greater security threat than terrorism. Global Security Brief No. 3. Washington, D.C.: Worldwatch Institute.