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- Haakse Zeedijk (dhr. Butijn), PDF, video pitch, Plan website
- Nieuwe Hollandse Bos-variant (dhr. Bos), Plan website
- West Holland (dhr. Klein Breteler), Plan website
- Delta 21 (dhr. Lavooij), Plan website
- North European Enclosure Dam (NEED) (dhr Sjoerd Groeskamp), PDF, video pitch, NLadapt website, Plan website
- advies Borm & Huygens, Plan website
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