Saathoff, S.; Knüppel, J.; Manson, S.; Boerema, A. (2013). Management measures analysis and comparison. Investigation of measures planned and implemented at the estuaries of Weser, Elbe, Humber and Scheldt - Study report in the framework of the Interreg IVB project TIDE. NLWKN: Germany. 77 + annex pp., meer
HARBASINS: Harmonised River Basins Strategies North Sea, meer
SAFECOAST: Sustainable Coastal Risk Management in 2050, meer