Delta Alliance has issued in 2013 two more key publications:

• DA No. 4 – Marchand, M., T. Bucx, C. van de Guchte, A. Makaske, W.F. van Driel, 2013. Enabling Delta life – What makes managing land and water in deltas different? Discussion paper. Delta Alliance Report number 4. Delta Alliance International and Global Water Partnership, Delft-Wageningen, the Netherlands
• DA No. 5 – Bergh, D. van den, T. Bucx, C. van de Guchte, 2012. Assessments for Investments – Dutch Business Case for Adaptation, with focus on the case of Bangladesh. Results from the session at the Amsterdam IWW/Auqaterra conference. Delta Alliance Report number 5. Delta Alliance International, Delft-Wageningen, the Netherlands.