Measurements and computations of the turbulent flow field above fixed bed-forms Euromech 262, Sand Transport in Rivers, Estuaries, and the Sea, Wallingford, England, June 26 - 29, 1990 - Knaap, F. C. van der; Mierlo, M. C. van; Officier, M. J. (Delft Hydraulics, 1990)