%0 conference object %@ %A Mahatma, L., Riethmueller, R., Bernem, K.-H.van, Heymann, K. %D 2003 %J Sediment 2003 %T The effect of bedform (Crest and Trough system) on sediment erodibility on a back barrier tidal flat of the East Frisian Wadden Sea %U %X