Wadden Sea Quality Status Report 2009
Wadden Sea Ecosystem No. 25 online verfügbar

Dr. Jörg Petersen is one of the main authors of the chapters Dunes and Salt Marshes. They are available for download:

>> Chapter Salt Marshes
>> Chapter Dunes

More information at:
http://www.waddensea-secretariat.org/QSR-2009/index.htm