Willemse, J.B.T.M. <br/><br/>
Solving the shallow water equations with an orthogonal coor-dinate transformation / J.B.T.M. Willemse , G.S. Stelling a-nd G.K. Verboom. 

 - Delft, [Holanda] : Delft Hydraulics Laboratory 
 - 12 p. 
 - Delft Hydraulics Communication no. 356 .