1. Alenius P, Myrberg K, Nekrasov A (1998) The physical oceanography of the Gulf of Finland: a review. Boreal Environ Res 3:97–125
2. Alexander D (2002) Principles of emergency planning and management. Terra publishing, Harpenden
3. CPSL (2005) Coastal protection and sea level rise – solutions for sustainable coastal protection in the Wadden Sea region. Wadden Sea Ecosyst 21:1–47
4. CPSL (2010) CPSL Third Report: the role of spatial planning and sediment in coastal risk management. Wadden Sea Ecosyst 28:1–51
5. European Union (2007) Directive 2007/60/EC of the European Parliament and of the Council of 23 October 2007 on the assessment and management of flood risks. Official Journal of the European Union L 288:27–34