Relating accretion and erosion at an exposed tidal wetland to the bottom shear stress of combined current-wave actionSpatial and temporal variations in sediment grain size in tidal wetlands, Yangtze Delta: On the role of physical and biotic controlsWave attenuation at a salt marsh margin: A case study of an exposed coast on the Yangtze estuaryWave attenuation by two contrasting ecosystem engineering salt marsh macrophytes in the intertidal pioneer zone